1210 lines
54 KiB
Python
1210 lines
54 KiB
Python
import datetime
|
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import re
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import sys
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from contextlib import contextmanager
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from unittest import SkipTest, skipIf
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from xml.dom.minidom import parseString
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import pytz
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from django.contrib.auth.models import User
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from django.core import serializers
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from django.core.exceptions import ImproperlyConfigured
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from django.db import connection, connections
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from django.db.models import F, Max, Min
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from django.http import HttpRequest
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from django.template import (
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Context, RequestContext, Template, TemplateSyntaxError, context_processors,
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)
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from django.test import (
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SimpleTestCase, TestCase, TransactionTestCase, override_settings,
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skipIfDBFeature, skipUnlessDBFeature,
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)
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from django.test.utils import requires_tz_support
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from django.urls import reverse
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from django.utils import timezone
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from django.utils.timezone import timedelta
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from .forms import (
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EventForm, EventLocalizedForm, EventLocalizedModelForm, EventModelForm,
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EventSplitForm,
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)
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from .models import (
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AllDayEvent, Event, MaybeEvent, Session, SessionEvent, Timestamp,
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)
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# These tests use the EAT (Eastern Africa Time) and ICT (Indochina Time)
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# who don't have Daylight Saving Time, so we can represent them easily
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# with fixed offset timezones and use them directly as tzinfo in the
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# constructors.
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# settings.TIME_ZONE is forced to EAT. Most tests use a variant of
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# datetime.datetime(2011, 9, 1, 13, 20, 30), which translates to
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# 10:20:30 in UTC and 17:20:30 in ICT.
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UTC = timezone.utc
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EAT = timezone.get_fixed_timezone(180) # Africa/Nairobi
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ICT = timezone.get_fixed_timezone(420) # Asia/Bangkok
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@contextmanager
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def override_database_connection_timezone(timezone):
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try:
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orig_timezone = connection.settings_dict['TIME_ZONE']
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connection.settings_dict['TIME_ZONE'] = timezone
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# Clear cached properties, after first accessing them to ensure they exist.
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connection.timezone
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del connection.timezone
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connection.timezone_name
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del connection.timezone_name
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yield
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finally:
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connection.settings_dict['TIME_ZONE'] = orig_timezone
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# Clear cached properties, after first accessing them to ensure they exist.
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connection.timezone
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del connection.timezone
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connection.timezone_name
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del connection.timezone_name
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@override_settings(TIME_ZONE='Africa/Nairobi', USE_TZ=False)
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class LegacyDatabaseTests(TestCase):
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def test_naive_datetime(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
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Event.objects.create(dt=dt)
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event = Event.objects.get()
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self.assertEqual(event.dt, dt)
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def test_naive_datetime_with_microsecond(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30, 405060)
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Event.objects.create(dt=dt)
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event = Event.objects.get()
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self.assertEqual(event.dt, dt)
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@skipUnlessDBFeature('supports_timezones')
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def test_aware_datetime_in_local_timezone(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
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Event.objects.create(dt=dt)
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event = Event.objects.get()
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self.assertIsNone(event.dt.tzinfo)
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# interpret the naive datetime in local time to get the correct value
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self.assertEqual(event.dt.replace(tzinfo=EAT), dt)
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@skipUnlessDBFeature('supports_timezones')
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def test_aware_datetime_in_local_timezone_with_microsecond(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30, 405060, tzinfo=EAT)
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Event.objects.create(dt=dt)
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event = Event.objects.get()
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self.assertIsNone(event.dt.tzinfo)
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# interpret the naive datetime in local time to get the correct value
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self.assertEqual(event.dt.replace(tzinfo=EAT), dt)
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@skipUnlessDBFeature('supports_timezones')
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def test_aware_datetime_in_utc(self):
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dt = datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC)
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Event.objects.create(dt=dt)
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event = Event.objects.get()
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self.assertIsNone(event.dt.tzinfo)
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# interpret the naive datetime in local time to get the correct value
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self.assertEqual(event.dt.replace(tzinfo=EAT), dt)
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@skipUnlessDBFeature('supports_timezones')
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def test_aware_datetime_in_other_timezone(self):
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dt = datetime.datetime(2011, 9, 1, 17, 20, 30, tzinfo=ICT)
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Event.objects.create(dt=dt)
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event = Event.objects.get()
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self.assertIsNone(event.dt.tzinfo)
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# interpret the naive datetime in local time to get the correct value
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self.assertEqual(event.dt.replace(tzinfo=EAT), dt)
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@skipIfDBFeature('supports_timezones')
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def test_aware_datetime_unsupported(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
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msg = 'backend does not support timezone-aware datetimes when USE_TZ is False.'
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with self.assertRaisesMessage(ValueError, msg):
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Event.objects.create(dt=dt)
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def test_auto_now_and_auto_now_add(self):
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now = datetime.datetime.now()
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past = now - datetime.timedelta(seconds=2)
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future = now + datetime.timedelta(seconds=2)
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Timestamp.objects.create()
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ts = Timestamp.objects.get()
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self.assertLess(past, ts.created)
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self.assertLess(past, ts.updated)
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self.assertGreater(future, ts.updated)
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self.assertGreater(future, ts.updated)
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def test_query_filter(self):
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dt1 = datetime.datetime(2011, 9, 1, 12, 20, 30)
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dt2 = datetime.datetime(2011, 9, 1, 14, 20, 30)
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Event.objects.create(dt=dt1)
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Event.objects.create(dt=dt2)
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self.assertEqual(Event.objects.filter(dt__gte=dt1).count(), 2)
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self.assertEqual(Event.objects.filter(dt__gt=dt1).count(), 1)
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self.assertEqual(Event.objects.filter(dt__gte=dt2).count(), 1)
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self.assertEqual(Event.objects.filter(dt__gt=dt2).count(), 0)
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def test_query_datetime_lookups(self):
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Event.objects.create(dt=datetime.datetime(2011, 1, 1, 1, 30, 0))
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Event.objects.create(dt=datetime.datetime(2011, 1, 1, 4, 30, 0))
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self.assertEqual(Event.objects.filter(dt__year=2011).count(), 2)
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self.assertEqual(Event.objects.filter(dt__month=1).count(), 2)
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self.assertEqual(Event.objects.filter(dt__day=1).count(), 2)
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self.assertEqual(Event.objects.filter(dt__week_day=7).count(), 2)
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self.assertEqual(Event.objects.filter(dt__hour=1).count(), 1)
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self.assertEqual(Event.objects.filter(dt__minute=30).count(), 2)
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self.assertEqual(Event.objects.filter(dt__second=0).count(), 2)
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def test_query_aggregation(self):
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# Only min and max make sense for datetimes.
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Event.objects.create(dt=datetime.datetime(2011, 9, 1, 23, 20, 20))
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Event.objects.create(dt=datetime.datetime(2011, 9, 1, 13, 20, 30))
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Event.objects.create(dt=datetime.datetime(2011, 9, 1, 3, 20, 40))
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result = Event.objects.all().aggregate(Min('dt'), Max('dt'))
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self.assertEqual(result, {
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'dt__min': datetime.datetime(2011, 9, 1, 3, 20, 40),
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'dt__max': datetime.datetime(2011, 9, 1, 23, 20, 20),
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})
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def test_query_annotation(self):
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# Only min and max make sense for datetimes.
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morning = Session.objects.create(name='morning')
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afternoon = Session.objects.create(name='afternoon')
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SessionEvent.objects.create(dt=datetime.datetime(2011, 9, 1, 23, 20, 20), session=afternoon)
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SessionEvent.objects.create(dt=datetime.datetime(2011, 9, 1, 13, 20, 30), session=afternoon)
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SessionEvent.objects.create(dt=datetime.datetime(2011, 9, 1, 3, 20, 40), session=morning)
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morning_min_dt = datetime.datetime(2011, 9, 1, 3, 20, 40)
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afternoon_min_dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
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self.assertQuerysetEqual(
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Session.objects.annotate(dt=Min('events__dt')).order_by('dt'),
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[morning_min_dt, afternoon_min_dt],
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transform=lambda d: d.dt,
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)
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self.assertQuerysetEqual(
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Session.objects.annotate(dt=Min('events__dt')).filter(dt__lt=afternoon_min_dt),
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[morning_min_dt],
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transform=lambda d: d.dt,
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)
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self.assertQuerysetEqual(
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Session.objects.annotate(dt=Min('events__dt')).filter(dt__gte=afternoon_min_dt),
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[afternoon_min_dt],
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transform=lambda d: d.dt,
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)
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def test_query_datetimes(self):
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Event.objects.create(dt=datetime.datetime(2011, 1, 1, 1, 30, 0))
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Event.objects.create(dt=datetime.datetime(2011, 1, 1, 4, 30, 0))
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self.assertSequenceEqual(Event.objects.datetimes('dt', 'year'), [datetime.datetime(2011, 1, 1, 0, 0, 0)])
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self.assertSequenceEqual(Event.objects.datetimes('dt', 'month'), [datetime.datetime(2011, 1, 1, 0, 0, 0)])
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self.assertSequenceEqual(Event.objects.datetimes('dt', 'day'), [datetime.datetime(2011, 1, 1, 0, 0, 0)])
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self.assertSequenceEqual(
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Event.objects.datetimes('dt', 'hour'),
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||
[datetime.datetime(2011, 1, 1, 1, 0, 0),
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datetime.datetime(2011, 1, 1, 4, 0, 0)]
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)
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self.assertSequenceEqual(
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Event.objects.datetimes('dt', 'minute'),
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[datetime.datetime(2011, 1, 1, 1, 30, 0),
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datetime.datetime(2011, 1, 1, 4, 30, 0)]
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)
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self.assertSequenceEqual(
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Event.objects.datetimes('dt', 'second'),
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[datetime.datetime(2011, 1, 1, 1, 30, 0),
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datetime.datetime(2011, 1, 1, 4, 30, 0)]
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||
)
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||
|
||
def test_raw_sql(self):
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# Regression test for #17755
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||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
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event = Event.objects.create(dt=dt)
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self.assertEqual(list(Event.objects.raw('SELECT * FROM timezones_event WHERE dt = %s', [dt])), [event])
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def test_cursor_execute_accepts_naive_datetime(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
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with connection.cursor() as cursor:
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cursor.execute('INSERT INTO timezones_event (dt) VALUES (%s)', [dt])
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event = Event.objects.get()
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self.assertEqual(event.dt, dt)
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|
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def test_cursor_execute_returns_naive_datetime(self):
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dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
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Event.objects.create(dt=dt)
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with connection.cursor() as cursor:
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cursor.execute('SELECT dt FROM timezones_event WHERE dt = %s', [dt])
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self.assertEqual(cursor.fetchall()[0][0], dt)
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def test_filter_date_field_with_aware_datetime(self):
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# Regression test for #17742
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day = datetime.date(2011, 9, 1)
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AllDayEvent.objects.create(day=day)
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# This is 2011-09-02T01:30:00+03:00 in EAT
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dt = datetime.datetime(2011, 9, 1, 22, 30, 0, tzinfo=UTC)
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self.assertTrue(AllDayEvent.objects.filter(day__gte=dt).exists())
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@override_settings(TIME_ZONE='Africa/Nairobi', USE_TZ=True)
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class NewDatabaseTests(TestCase):
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||
naive_warning = 'DateTimeField Event.dt received a naive datetime'
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||
|
||
@requires_tz_support
|
||
def test_naive_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
|
||
with self.assertWarnsMessage(RuntimeWarning, self.naive_warning):
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
# naive datetimes are interpreted in local time
|
||
self.assertEqual(event.dt, dt.replace(tzinfo=EAT))
|
||
|
||
@requires_tz_support
|
||
def test_datetime_from_date(self):
|
||
dt = datetime.date(2011, 9, 1)
|
||
with self.assertWarnsMessage(RuntimeWarning, self.naive_warning):
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, datetime.datetime(2011, 9, 1, tzinfo=EAT))
|
||
|
||
@requires_tz_support
|
||
def test_naive_datetime_with_microsecond(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, 405060)
|
||
with self.assertWarnsMessage(RuntimeWarning, self.naive_warning):
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
# naive datetimes are interpreted in local time
|
||
self.assertEqual(event.dt, dt.replace(tzinfo=EAT))
|
||
|
||
def test_aware_datetime_in_local_timezone(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
def test_aware_datetime_in_local_timezone_with_microsecond(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, 405060, tzinfo=EAT)
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
def test_aware_datetime_in_utc(self):
|
||
dt = datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC)
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
def test_aware_datetime_in_other_timezone(self):
|
||
dt = datetime.datetime(2011, 9, 1, 17, 20, 30, tzinfo=ICT)
|
||
Event.objects.create(dt=dt)
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
def test_auto_now_and_auto_now_add(self):
|
||
now = timezone.now()
|
||
past = now - datetime.timedelta(seconds=2)
|
||
future = now + datetime.timedelta(seconds=2)
|
||
Timestamp.objects.create()
|
||
ts = Timestamp.objects.get()
|
||
self.assertLess(past, ts.created)
|
||
self.assertLess(past, ts.updated)
|
||
self.assertGreater(future, ts.updated)
|
||
self.assertGreater(future, ts.updated)
|
||
|
||
def test_query_filter(self):
|
||
dt1 = datetime.datetime(2011, 9, 1, 12, 20, 30, tzinfo=EAT)
|
||
dt2 = datetime.datetime(2011, 9, 1, 14, 20, 30, tzinfo=EAT)
|
||
Event.objects.create(dt=dt1)
|
||
Event.objects.create(dt=dt2)
|
||
self.assertEqual(Event.objects.filter(dt__gte=dt1).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__gt=dt1).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__gte=dt2).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__gt=dt2).count(), 0)
|
||
|
||
def test_query_filter_with_pytz_timezones(self):
|
||
tz = pytz.timezone('Europe/Paris')
|
||
dt = datetime.datetime(2011, 9, 1, 12, 20, 30, tzinfo=tz)
|
||
Event.objects.create(dt=dt)
|
||
next = dt + datetime.timedelta(seconds=3)
|
||
prev = dt - datetime.timedelta(seconds=3)
|
||
self.assertEqual(Event.objects.filter(dt__exact=dt).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__exact=next).count(), 0)
|
||
self.assertEqual(Event.objects.filter(dt__in=(prev, next)).count(), 0)
|
||
self.assertEqual(Event.objects.filter(dt__in=(prev, dt, next)).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__range=(prev, next)).count(), 1)
|
||
|
||
def test_query_convert_timezones(self):
|
||
# Connection timezone is equal to the current timezone, datetime
|
||
# shouldn't be converted.
|
||
with override_database_connection_timezone('Africa/Nairobi'):
|
||
event_datetime = datetime.datetime(2016, 1, 2, 23, 10, 11, 123, tzinfo=EAT)
|
||
event = Event.objects.create(dt=event_datetime)
|
||
self.assertEqual(Event.objects.filter(dt__date=event_datetime.date()).first(), event)
|
||
# Connection timezone is not equal to the current timezone, datetime
|
||
# should be converted (-4h).
|
||
with override_database_connection_timezone('Asia/Bangkok'):
|
||
event_datetime = datetime.datetime(2016, 1, 2, 3, 10, 11, tzinfo=ICT)
|
||
event = Event.objects.create(dt=event_datetime)
|
||
self.assertEqual(Event.objects.filter(dt__date=datetime.date(2016, 1, 1)).first(), event)
|
||
|
||
@requires_tz_support
|
||
def test_query_filter_with_naive_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 12, 20, 30, tzinfo=EAT)
|
||
Event.objects.create(dt=dt)
|
||
dt = dt.replace(tzinfo=None)
|
||
# naive datetimes are interpreted in local time
|
||
with self.assertWarnsMessage(RuntimeWarning, self.naive_warning):
|
||
self.assertEqual(Event.objects.filter(dt__exact=dt).count(), 1)
|
||
with self.assertWarnsMessage(RuntimeWarning, self.naive_warning):
|
||
self.assertEqual(Event.objects.filter(dt__lte=dt).count(), 1)
|
||
with self.assertWarnsMessage(RuntimeWarning, self.naive_warning):
|
||
self.assertEqual(Event.objects.filter(dt__gt=dt).count(), 0)
|
||
|
||
@skipUnlessDBFeature('has_zoneinfo_database')
|
||
def test_query_datetime_lookups(self):
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=EAT))
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 4, 30, 0, tzinfo=EAT))
|
||
self.assertEqual(Event.objects.filter(dt__year=2011).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__month=1).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__day=1).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__week_day=7).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__hour=1).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__minute=30).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__second=0).count(), 2)
|
||
|
||
@skipUnlessDBFeature('has_zoneinfo_database')
|
||
def test_query_datetime_lookups_in_other_timezone(self):
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=EAT))
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 4, 30, 0, tzinfo=EAT))
|
||
with timezone.override(UTC):
|
||
# These two dates fall in the same day in EAT, but in different days,
|
||
# years and months in UTC.
|
||
self.assertEqual(Event.objects.filter(dt__year=2011).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__month=1).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__day=1).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__week_day=7).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__hour=22).count(), 1)
|
||
self.assertEqual(Event.objects.filter(dt__minute=30).count(), 2)
|
||
self.assertEqual(Event.objects.filter(dt__second=0).count(), 2)
|
||
|
||
def test_query_aggregation(self):
|
||
# Only min and max make sense for datetimes.
|
||
Event.objects.create(dt=datetime.datetime(2011, 9, 1, 23, 20, 20, tzinfo=EAT))
|
||
Event.objects.create(dt=datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT))
|
||
Event.objects.create(dt=datetime.datetime(2011, 9, 1, 3, 20, 40, tzinfo=EAT))
|
||
result = Event.objects.all().aggregate(Min('dt'), Max('dt'))
|
||
self.assertEqual(result, {
|
||
'dt__min': datetime.datetime(2011, 9, 1, 3, 20, 40, tzinfo=EAT),
|
||
'dt__max': datetime.datetime(2011, 9, 1, 23, 20, 20, tzinfo=EAT),
|
||
})
|
||
|
||
def test_query_annotation(self):
|
||
# Only min and max make sense for datetimes.
|
||
morning = Session.objects.create(name='morning')
|
||
afternoon = Session.objects.create(name='afternoon')
|
||
SessionEvent.objects.create(dt=datetime.datetime(2011, 9, 1, 23, 20, 20, tzinfo=EAT), session=afternoon)
|
||
SessionEvent.objects.create(dt=datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT), session=afternoon)
|
||
SessionEvent.objects.create(dt=datetime.datetime(2011, 9, 1, 3, 20, 40, tzinfo=EAT), session=morning)
|
||
morning_min_dt = datetime.datetime(2011, 9, 1, 3, 20, 40, tzinfo=EAT)
|
||
afternoon_min_dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
self.assertQuerysetEqual(
|
||
Session.objects.annotate(dt=Min('events__dt')).order_by('dt'),
|
||
[morning_min_dt, afternoon_min_dt],
|
||
transform=lambda d: d.dt,
|
||
)
|
||
self.assertQuerysetEqual(
|
||
Session.objects.annotate(dt=Min('events__dt')).filter(dt__lt=afternoon_min_dt),
|
||
[morning_min_dt],
|
||
transform=lambda d: d.dt,
|
||
)
|
||
self.assertQuerysetEqual(
|
||
Session.objects.annotate(dt=Min('events__dt')).filter(dt__gte=afternoon_min_dt),
|
||
[afternoon_min_dt],
|
||
transform=lambda d: d.dt,
|
||
)
|
||
|
||
@skipUnlessDBFeature('has_zoneinfo_database')
|
||
def test_query_datetimes(self):
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=EAT))
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 4, 30, 0, tzinfo=EAT))
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'year'),
|
||
[datetime.datetime(2011, 1, 1, 0, 0, 0, tzinfo=EAT)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'month'),
|
||
[datetime.datetime(2011, 1, 1, 0, 0, 0, tzinfo=EAT)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'day'),
|
||
[datetime.datetime(2011, 1, 1, 0, 0, 0, tzinfo=EAT)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'hour'),
|
||
[datetime.datetime(2011, 1, 1, 1, 0, 0, tzinfo=EAT),
|
||
datetime.datetime(2011, 1, 1, 4, 0, 0, tzinfo=EAT)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'minute'),
|
||
[datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=EAT),
|
||
datetime.datetime(2011, 1, 1, 4, 30, 0, tzinfo=EAT)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'second'),
|
||
[datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=EAT),
|
||
datetime.datetime(2011, 1, 1, 4, 30, 0, tzinfo=EAT)]
|
||
)
|
||
|
||
@skipUnlessDBFeature('has_zoneinfo_database')
|
||
def test_query_datetimes_in_other_timezone(self):
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=EAT))
|
||
Event.objects.create(dt=datetime.datetime(2011, 1, 1, 4, 30, 0, tzinfo=EAT))
|
||
with timezone.override(UTC):
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'year'),
|
||
[datetime.datetime(2010, 1, 1, 0, 0, 0, tzinfo=UTC),
|
||
datetime.datetime(2011, 1, 1, 0, 0, 0, tzinfo=UTC)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'month'),
|
||
[datetime.datetime(2010, 12, 1, 0, 0, 0, tzinfo=UTC),
|
||
datetime.datetime(2011, 1, 1, 0, 0, 0, tzinfo=UTC)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'day'),
|
||
[datetime.datetime(2010, 12, 31, 0, 0, 0, tzinfo=UTC),
|
||
datetime.datetime(2011, 1, 1, 0, 0, 0, tzinfo=UTC)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'hour'),
|
||
[datetime.datetime(2010, 12, 31, 22, 0, 0, tzinfo=UTC),
|
||
datetime.datetime(2011, 1, 1, 1, 0, 0, tzinfo=UTC)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'minute'),
|
||
[datetime.datetime(2010, 12, 31, 22, 30, 0, tzinfo=UTC),
|
||
datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=UTC)]
|
||
)
|
||
self.assertSequenceEqual(
|
||
Event.objects.datetimes('dt', 'second'),
|
||
[datetime.datetime(2010, 12, 31, 22, 30, 0, tzinfo=UTC),
|
||
datetime.datetime(2011, 1, 1, 1, 30, 0, tzinfo=UTC)]
|
||
)
|
||
|
||
def test_raw_sql(self):
|
||
# Regression test for #17755
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
event = Event.objects.create(dt=dt)
|
||
self.assertSequenceEqual(list(Event.objects.raw('SELECT * FROM timezones_event WHERE dt = %s', [dt])), [event])
|
||
|
||
@skipUnlessDBFeature('supports_timezones')
|
||
def test_cursor_execute_accepts_aware_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
with connection.cursor() as cursor:
|
||
cursor.execute('INSERT INTO timezones_event (dt) VALUES (%s)', [dt])
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
@skipIfDBFeature('supports_timezones')
|
||
def test_cursor_execute_accepts_naive_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
utc_naive_dt = timezone.make_naive(dt, timezone.utc)
|
||
with connection.cursor() as cursor:
|
||
cursor.execute('INSERT INTO timezones_event (dt) VALUES (%s)', [utc_naive_dt])
|
||
event = Event.objects.get()
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
@skipUnlessDBFeature('supports_timezones')
|
||
def test_cursor_execute_returns_aware_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
Event.objects.create(dt=dt)
|
||
with connection.cursor() as cursor:
|
||
cursor.execute('SELECT dt FROM timezones_event WHERE dt = %s', [dt])
|
||
self.assertEqual(cursor.fetchall()[0][0], dt)
|
||
|
||
@skipIfDBFeature('supports_timezones')
|
||
def test_cursor_execute_returns_naive_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
utc_naive_dt = timezone.make_naive(dt, timezone.utc)
|
||
Event.objects.create(dt=dt)
|
||
with connection.cursor() as cursor:
|
||
cursor.execute('SELECT dt FROM timezones_event WHERE dt = %s', [utc_naive_dt])
|
||
self.assertEqual(cursor.fetchall()[0][0], utc_naive_dt)
|
||
|
||
@requires_tz_support
|
||
def test_filter_date_field_with_aware_datetime(self):
|
||
# Regression test for #17742
|
||
day = datetime.date(2011, 9, 1)
|
||
AllDayEvent.objects.create(day=day)
|
||
# This is 2011-09-02T01:30:00+03:00 in EAT
|
||
dt = datetime.datetime(2011, 9, 1, 22, 30, 0, tzinfo=UTC)
|
||
self.assertFalse(AllDayEvent.objects.filter(day__gte=dt).exists())
|
||
|
||
def test_null_datetime(self):
|
||
# Regression test for #17294
|
||
e = MaybeEvent.objects.create()
|
||
self.assertIsNone(e.dt)
|
||
|
||
def test_update_with_timedelta(self):
|
||
initial_dt = timezone.now().replace(microsecond=0)
|
||
event = Event.objects.create(dt=initial_dt)
|
||
Event.objects.update(dt=F('dt') + timedelta(hours=2))
|
||
event.refresh_from_db()
|
||
self.assertEqual(event.dt, initial_dt + timedelta(hours=2))
|
||
|
||
|
||
@override_settings(TIME_ZONE='Africa/Nairobi', USE_TZ=True)
|
||
class ForcedTimeZoneDatabaseTests(TransactionTestCase):
|
||
"""
|
||
Test the TIME_ZONE database configuration parameter.
|
||
|
||
Since this involves reading and writing to the same database through two
|
||
connections, this is a TransactionTestCase.
|
||
"""
|
||
|
||
available_apps = ['timezones']
|
||
|
||
@classmethod
|
||
def setUpClass(cls):
|
||
# @skipIfDBFeature and @skipUnlessDBFeature cannot be chained. The
|
||
# outermost takes precedence. Handle skipping manually instead.
|
||
if connection.features.supports_timezones:
|
||
raise SkipTest("Database has feature(s) supports_timezones")
|
||
if not connection.features.test_db_allows_multiple_connections:
|
||
raise SkipTest("Database doesn't support feature(s): test_db_allows_multiple_connections")
|
||
|
||
super().setUpClass()
|
||
|
||
def test_read_datetime(self):
|
||
fake_dt = datetime.datetime(2011, 9, 1, 17, 20, 30, tzinfo=UTC)
|
||
Event.objects.create(dt=fake_dt)
|
||
|
||
with override_database_connection_timezone('Asia/Bangkok'):
|
||
event = Event.objects.get()
|
||
dt = datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC)
|
||
self.assertEqual(event.dt, dt)
|
||
|
||
def test_write_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC)
|
||
with override_database_connection_timezone('Asia/Bangkok'):
|
||
Event.objects.create(dt=dt)
|
||
|
||
event = Event.objects.get()
|
||
fake_dt = datetime.datetime(2011, 9, 1, 17, 20, 30, tzinfo=UTC)
|
||
self.assertEqual(event.dt, fake_dt)
|
||
|
||
|
||
@skipUnlessDBFeature('supports_timezones')
|
||
@override_settings(TIME_ZONE='Africa/Nairobi', USE_TZ=True)
|
||
class UnsupportedTimeZoneDatabaseTests(TestCase):
|
||
|
||
def test_time_zone_parameter_not_supported_if_database_supports_timezone(self):
|
||
connections.databases['tz'] = connections.databases['default'].copy()
|
||
connections.databases['tz']['TIME_ZONE'] = 'Asia/Bangkok'
|
||
tz_conn = connections['tz']
|
||
try:
|
||
msg = (
|
||
"Connection 'tz' cannot set TIME_ZONE because its engine "
|
||
"handles time zones conversions natively."
|
||
)
|
||
with self.assertRaisesMessage(ImproperlyConfigured, msg):
|
||
tz_conn.cursor()
|
||
finally:
|
||
connections['tz'].close() # in case the test fails
|
||
del connections['tz']
|
||
del connections.databases['tz']
|
||
|
||
|
||
@override_settings(TIME_ZONE='Africa/Nairobi')
|
||
class SerializationTests(SimpleTestCase):
|
||
|
||
# Backend-specific notes:
|
||
# - JSON supports only milliseconds, microseconds will be truncated.
|
||
# - PyYAML dumps the UTC offset correctly for timezone-aware datetimes,
|
||
# but when it loads this representation, it subtracts the offset and
|
||
# returns a naive datetime object in UTC. See ticket #18867.
|
||
# Tests are adapted to take these quirks into account.
|
||
|
||
def assert_python_contains_datetime(self, objects, dt):
|
||
self.assertEqual(objects[0]['fields']['dt'], dt)
|
||
|
||
def assert_json_contains_datetime(self, json, dt):
|
||
self.assertIn('"fields": {"dt": "%s"}' % dt, json)
|
||
|
||
def assert_xml_contains_datetime(self, xml, dt):
|
||
field = parseString(xml).getElementsByTagName('field')[0]
|
||
self.assertXMLEqual(field.childNodes[0].wholeText, dt)
|
||
|
||
def assert_yaml_contains_datetime(self, yaml, dt):
|
||
# Depending on the yaml dumper, '!timestamp' might be absent
|
||
self.assertRegex(yaml, r"\n fields: {dt: !(!timestamp)? '%s'}" % re.escape(dt))
|
||
|
||
def test_naive_datetime(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30)
|
||
|
||
data = serializers.serialize('python', [Event(dt=dt)])
|
||
self.assert_python_contains_datetime(data, dt)
|
||
obj = next(serializers.deserialize('python', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('json', [Event(dt=dt)])
|
||
self.assert_json_contains_datetime(data, "2011-09-01T13:20:30")
|
||
obj = next(serializers.deserialize('json', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('xml', [Event(dt=dt)])
|
||
self.assert_xml_contains_datetime(data, "2011-09-01T13:20:30")
|
||
obj = next(serializers.deserialize('xml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
if not isinstance(serializers.get_serializer('yaml'), serializers.BadSerializer):
|
||
data = serializers.serialize('yaml', [Event(dt=dt)], default_flow_style=None)
|
||
self.assert_yaml_contains_datetime(data, "2011-09-01 13:20:30")
|
||
obj = next(serializers.deserialize('yaml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
def test_naive_datetime_with_microsecond(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, 405060)
|
||
|
||
data = serializers.serialize('python', [Event(dt=dt)])
|
||
self.assert_python_contains_datetime(data, dt)
|
||
obj = next(serializers.deserialize('python', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('json', [Event(dt=dt)])
|
||
self.assert_json_contains_datetime(data, "2011-09-01T13:20:30.405")
|
||
obj = next(serializers.deserialize('json', data)).object
|
||
self.assertEqual(obj.dt, dt.replace(microsecond=405000))
|
||
|
||
data = serializers.serialize('xml', [Event(dt=dt)])
|
||
self.assert_xml_contains_datetime(data, "2011-09-01T13:20:30.405060")
|
||
obj = next(serializers.deserialize('xml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
if not isinstance(serializers.get_serializer('yaml'), serializers.BadSerializer):
|
||
data = serializers.serialize('yaml', [Event(dt=dt)], default_flow_style=None)
|
||
self.assert_yaml_contains_datetime(data, "2011-09-01 13:20:30.405060")
|
||
obj = next(serializers.deserialize('yaml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
def test_aware_datetime_with_microsecond(self):
|
||
dt = datetime.datetime(2011, 9, 1, 17, 20, 30, 405060, tzinfo=ICT)
|
||
|
||
data = serializers.serialize('python', [Event(dt=dt)])
|
||
self.assert_python_contains_datetime(data, dt)
|
||
obj = next(serializers.deserialize('python', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('json', [Event(dt=dt)])
|
||
self.assert_json_contains_datetime(data, "2011-09-01T17:20:30.405+07:00")
|
||
obj = next(serializers.deserialize('json', data)).object
|
||
self.assertEqual(obj.dt, dt.replace(microsecond=405000))
|
||
|
||
data = serializers.serialize('xml', [Event(dt=dt)])
|
||
self.assert_xml_contains_datetime(data, "2011-09-01T17:20:30.405060+07:00")
|
||
obj = next(serializers.deserialize('xml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
if not isinstance(serializers.get_serializer('yaml'), serializers.BadSerializer):
|
||
data = serializers.serialize('yaml', [Event(dt=dt)], default_flow_style=None)
|
||
self.assert_yaml_contains_datetime(data, "2011-09-01 17:20:30.405060+07:00")
|
||
obj = next(serializers.deserialize('yaml', data)).object
|
||
self.assertEqual(obj.dt.replace(tzinfo=UTC), dt)
|
||
|
||
def test_aware_datetime_in_utc(self):
|
||
dt = datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC)
|
||
|
||
data = serializers.serialize('python', [Event(dt=dt)])
|
||
self.assert_python_contains_datetime(data, dt)
|
||
obj = next(serializers.deserialize('python', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('json', [Event(dt=dt)])
|
||
self.assert_json_contains_datetime(data, "2011-09-01T10:20:30Z")
|
||
obj = next(serializers.deserialize('json', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('xml', [Event(dt=dt)])
|
||
self.assert_xml_contains_datetime(data, "2011-09-01T10:20:30+00:00")
|
||
obj = next(serializers.deserialize('xml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
if not isinstance(serializers.get_serializer('yaml'), serializers.BadSerializer):
|
||
data = serializers.serialize('yaml', [Event(dt=dt)], default_flow_style=None)
|
||
self.assert_yaml_contains_datetime(data, "2011-09-01 10:20:30+00:00")
|
||
obj = next(serializers.deserialize('yaml', data)).object
|
||
self.assertEqual(obj.dt.replace(tzinfo=UTC), dt)
|
||
|
||
def test_aware_datetime_in_local_timezone(self):
|
||
dt = datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)
|
||
|
||
data = serializers.serialize('python', [Event(dt=dt)])
|
||
self.assert_python_contains_datetime(data, dt)
|
||
obj = next(serializers.deserialize('python', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('json', [Event(dt=dt)])
|
||
self.assert_json_contains_datetime(data, "2011-09-01T13:20:30+03:00")
|
||
obj = next(serializers.deserialize('json', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('xml', [Event(dt=dt)])
|
||
self.assert_xml_contains_datetime(data, "2011-09-01T13:20:30+03:00")
|
||
obj = next(serializers.deserialize('xml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
if not isinstance(serializers.get_serializer('yaml'), serializers.BadSerializer):
|
||
data = serializers.serialize('yaml', [Event(dt=dt)], default_flow_style=None)
|
||
self.assert_yaml_contains_datetime(data, "2011-09-01 13:20:30+03:00")
|
||
obj = next(serializers.deserialize('yaml', data)).object
|
||
self.assertEqual(obj.dt.replace(tzinfo=UTC), dt)
|
||
|
||
def test_aware_datetime_in_other_timezone(self):
|
||
dt = datetime.datetime(2011, 9, 1, 17, 20, 30, tzinfo=ICT)
|
||
|
||
data = serializers.serialize('python', [Event(dt=dt)])
|
||
self.assert_python_contains_datetime(data, dt)
|
||
obj = next(serializers.deserialize('python', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('json', [Event(dt=dt)])
|
||
self.assert_json_contains_datetime(data, "2011-09-01T17:20:30+07:00")
|
||
obj = next(serializers.deserialize('json', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
data = serializers.serialize('xml', [Event(dt=dt)])
|
||
self.assert_xml_contains_datetime(data, "2011-09-01T17:20:30+07:00")
|
||
obj = next(serializers.deserialize('xml', data)).object
|
||
self.assertEqual(obj.dt, dt)
|
||
|
||
if not isinstance(serializers.get_serializer('yaml'), serializers.BadSerializer):
|
||
data = serializers.serialize('yaml', [Event(dt=dt)], default_flow_style=None)
|
||
self.assert_yaml_contains_datetime(data, "2011-09-01 17:20:30+07:00")
|
||
obj = next(serializers.deserialize('yaml', data)).object
|
||
self.assertEqual(obj.dt.replace(tzinfo=UTC), dt)
|
||
|
||
|
||
@override_settings(DATETIME_FORMAT='c', TIME_ZONE='Africa/Nairobi', USE_L10N=False, USE_TZ=True)
|
||
class TemplateTests(SimpleTestCase):
|
||
|
||
@requires_tz_support
|
||
def test_localtime_templatetag_and_filters(self):
|
||
"""
|
||
Test the {% localtime %} templatetag and related filters.
|
||
"""
|
||
datetimes = {
|
||
'utc': datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC),
|
||
'eat': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
|
||
'ict': datetime.datetime(2011, 9, 1, 17, 20, 30, tzinfo=ICT),
|
||
'naive': datetime.datetime(2011, 9, 1, 13, 20, 30),
|
||
}
|
||
templates = {
|
||
'notag': Template("{% load tz %}{{ dt }}|{{ dt|localtime }}|{{ dt|utc }}|{{ dt|timezone:ICT }}"),
|
||
'noarg': Template(
|
||
"{% load tz %}{% localtime %}{{ dt }}|{{ dt|localtime }}|"
|
||
"{{ dt|utc }}|{{ dt|timezone:ICT }}{% endlocaltime %}"
|
||
),
|
||
'on': Template(
|
||
"{% load tz %}{% localtime on %}{{ dt }}|{{ dt|localtime }}|"
|
||
"{{ dt|utc }}|{{ dt|timezone:ICT }}{% endlocaltime %}"
|
||
),
|
||
'off': Template(
|
||
"{% load tz %}{% localtime off %}{{ dt }}|{{ dt|localtime }}|"
|
||
"{{ dt|utc }}|{{ dt|timezone:ICT }}{% endlocaltime %}"
|
||
),
|
||
}
|
||
|
||
# Transform a list of keys in 'datetimes' to the expected template
|
||
# output. This makes the definition of 'results' more readable.
|
||
def t(*result):
|
||
return '|'.join(datetimes[key].isoformat() for key in result)
|
||
|
||
# Results for USE_TZ = True
|
||
|
||
results = {
|
||
'utc': {
|
||
'notag': t('eat', 'eat', 'utc', 'ict'),
|
||
'noarg': t('eat', 'eat', 'utc', 'ict'),
|
||
'on': t('eat', 'eat', 'utc', 'ict'),
|
||
'off': t('utc', 'eat', 'utc', 'ict'),
|
||
},
|
||
'eat': {
|
||
'notag': t('eat', 'eat', 'utc', 'ict'),
|
||
'noarg': t('eat', 'eat', 'utc', 'ict'),
|
||
'on': t('eat', 'eat', 'utc', 'ict'),
|
||
'off': t('eat', 'eat', 'utc', 'ict'),
|
||
},
|
||
'ict': {
|
||
'notag': t('eat', 'eat', 'utc', 'ict'),
|
||
'noarg': t('eat', 'eat', 'utc', 'ict'),
|
||
'on': t('eat', 'eat', 'utc', 'ict'),
|
||
'off': t('ict', 'eat', 'utc', 'ict'),
|
||
},
|
||
'naive': {
|
||
'notag': t('naive', 'eat', 'utc', 'ict'),
|
||
'noarg': t('naive', 'eat', 'utc', 'ict'),
|
||
'on': t('naive', 'eat', 'utc', 'ict'),
|
||
'off': t('naive', 'eat', 'utc', 'ict'),
|
||
}
|
||
}
|
||
|
||
for k1, dt in datetimes.items():
|
||
for k2, tpl in templates.items():
|
||
ctx = Context({'dt': dt, 'ICT': ICT})
|
||
actual = tpl.render(ctx)
|
||
expected = results[k1][k2]
|
||
self.assertEqual(actual, expected, '%s / %s: %r != %r' % (k1, k2, actual, expected))
|
||
|
||
# Changes for USE_TZ = False
|
||
|
||
results['utc']['notag'] = t('utc', 'eat', 'utc', 'ict')
|
||
results['ict']['notag'] = t('ict', 'eat', 'utc', 'ict')
|
||
|
||
with self.settings(USE_TZ=False):
|
||
for k1, dt in datetimes.items():
|
||
for k2, tpl in templates.items():
|
||
ctx = Context({'dt': dt, 'ICT': ICT})
|
||
actual = tpl.render(ctx)
|
||
expected = results[k1][k2]
|
||
self.assertEqual(actual, expected, '%s / %s: %r != %r' % (k1, k2, actual, expected))
|
||
|
||
def test_localtime_filters_with_pytz(self):
|
||
"""
|
||
Test the |localtime, |utc, and |timezone filters with pytz.
|
||
"""
|
||
# Use a pytz timezone as local time
|
||
tpl = Template("{% load tz %}{{ dt|localtime }}|{{ dt|utc }}")
|
||
ctx = Context({'dt': datetime.datetime(2011, 9, 1, 12, 20, 30)})
|
||
|
||
with self.settings(TIME_ZONE='Europe/Paris'):
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00|2011-09-01T10:20:30+00:00")
|
||
|
||
# Use a pytz timezone as argument
|
||
tpl = Template("{% load tz %}{{ dt|timezone:tz }}")
|
||
ctx = Context({
|
||
'dt': datetime.datetime(2011, 9, 1, 13, 20, 30),
|
||
'tz': pytz.timezone('Europe/Paris'),
|
||
})
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
|
||
|
||
# Use a pytz timezone name as argument
|
||
tpl = Template("{% load tz %}{{ dt|timezone:'Europe/Paris' }}")
|
||
ctx = Context({
|
||
'dt': datetime.datetime(2011, 9, 1, 13, 20, 30),
|
||
'tz': pytz.timezone('Europe/Paris'),
|
||
})
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
|
||
|
||
def test_localtime_templatetag_invalid_argument(self):
|
||
with self.assertRaises(TemplateSyntaxError):
|
||
Template("{% load tz %}{% localtime foo %}{% endlocaltime %}").render()
|
||
|
||
def test_localtime_filters_do_not_raise_exceptions(self):
|
||
"""
|
||
Test the |localtime, |utc, and |timezone filters on bad inputs.
|
||
"""
|
||
tpl = Template("{% load tz %}{{ dt }}|{{ dt|localtime }}|{{ dt|utc }}|{{ dt|timezone:tz }}")
|
||
with self.settings(USE_TZ=True):
|
||
# bad datetime value
|
||
ctx = Context({'dt': None, 'tz': ICT})
|
||
self.assertEqual(tpl.render(ctx), "None|||")
|
||
ctx = Context({'dt': 'not a date', 'tz': ICT})
|
||
self.assertEqual(tpl.render(ctx), "not a date|||")
|
||
# bad timezone value
|
||
tpl = Template("{% load tz %}{{ dt|timezone:tz }}")
|
||
ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30), 'tz': None})
|
||
self.assertEqual(tpl.render(ctx), "")
|
||
ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30), 'tz': 'not a tz'})
|
||
self.assertEqual(tpl.render(ctx), "")
|
||
|
||
@requires_tz_support
|
||
def test_timezone_templatetag(self):
|
||
"""
|
||
Test the {% timezone %} templatetag.
|
||
"""
|
||
tpl = Template(
|
||
"{% load tz %}"
|
||
"{{ dt }}|"
|
||
"{% timezone tz1 %}"
|
||
"{{ dt }}|"
|
||
"{% timezone tz2 %}"
|
||
"{{ dt }}"
|
||
"{% endtimezone %}"
|
||
"{% endtimezone %}"
|
||
)
|
||
ctx = Context({
|
||
'dt': datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC),
|
||
'tz1': ICT,
|
||
'tz2': None,
|
||
})
|
||
self.assertEqual(
|
||
tpl.render(ctx),
|
||
"2011-09-01T13:20:30+03:00|2011-09-01T17:20:30+07:00|2011-09-01T13:20:30+03:00"
|
||
)
|
||
|
||
def test_timezone_templatetag_with_pytz(self):
|
||
"""
|
||
Test the {% timezone %} templatetag with pytz.
|
||
"""
|
||
tpl = Template("{% load tz %}{% timezone tz %}{{ dt }}{% endtimezone %}")
|
||
|
||
# Use a pytz timezone as argument
|
||
ctx = Context({
|
||
'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
|
||
'tz': pytz.timezone('Europe/Paris'),
|
||
})
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
|
||
|
||
# Use a pytz timezone name as argument
|
||
ctx = Context({
|
||
'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT),
|
||
'tz': 'Europe/Paris',
|
||
})
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01T12:20:30+02:00")
|
||
|
||
def test_timezone_templatetag_invalid_argument(self):
|
||
with self.assertRaises(TemplateSyntaxError):
|
||
Template("{% load tz %}{% timezone %}{% endtimezone %}").render()
|
||
with self.assertRaises(pytz.UnknownTimeZoneError):
|
||
Template("{% load tz %}{% timezone tz %}{% endtimezone %}").render(Context({'tz': 'foobar'}))
|
||
|
||
@skipIf(sys.platform.startswith('win'), "Windows uses non-standard time zone names")
|
||
def test_get_current_timezone_templatetag(self):
|
||
"""
|
||
Test the {% get_current_timezone %} templatetag.
|
||
"""
|
||
tpl = Template("{% load tz %}{% get_current_timezone as time_zone %}{{ time_zone }}")
|
||
|
||
self.assertEqual(tpl.render(Context()), "Africa/Nairobi")
|
||
with timezone.override(UTC):
|
||
self.assertEqual(tpl.render(Context()), "UTC")
|
||
|
||
tpl = Template(
|
||
"{% load tz %}{% timezone tz %}{% get_current_timezone as time_zone %}"
|
||
"{% endtimezone %}{{ time_zone }}"
|
||
)
|
||
|
||
self.assertEqual(tpl.render(Context({'tz': ICT})), "+0700")
|
||
with timezone.override(UTC):
|
||
self.assertEqual(tpl.render(Context({'tz': ICT})), "+0700")
|
||
|
||
def test_get_current_timezone_templatetag_with_pytz(self):
|
||
"""
|
||
Test the {% get_current_timezone %} templatetag with pytz.
|
||
"""
|
||
tpl = Template("{% load tz %}{% get_current_timezone as time_zone %}{{ time_zone }}")
|
||
with timezone.override(pytz.timezone('Europe/Paris')):
|
||
self.assertEqual(tpl.render(Context()), "Europe/Paris")
|
||
|
||
tpl = Template(
|
||
"{% load tz %}{% timezone 'Europe/Paris' %}"
|
||
"{% get_current_timezone as time_zone %}{% endtimezone %}"
|
||
"{{ time_zone }}"
|
||
)
|
||
self.assertEqual(tpl.render(Context()), "Europe/Paris")
|
||
|
||
def test_get_current_timezone_templatetag_invalid_argument(self):
|
||
msg = "'get_current_timezone' requires 'as variable' (got ['get_current_timezone'])"
|
||
with self.assertRaisesMessage(TemplateSyntaxError, msg):
|
||
Template("{% load tz %}{% get_current_timezone %}").render()
|
||
|
||
@skipIf(sys.platform.startswith('win'), "Windows uses non-standard time zone names")
|
||
def test_tz_template_context_processor(self):
|
||
"""
|
||
Test the django.template.context_processors.tz template context processor.
|
||
"""
|
||
tpl = Template("{{ TIME_ZONE }}")
|
||
context = Context()
|
||
self.assertEqual(tpl.render(context), "")
|
||
request_context = RequestContext(HttpRequest(), processors=[context_processors.tz])
|
||
self.assertEqual(tpl.render(request_context), "Africa/Nairobi")
|
||
|
||
@requires_tz_support
|
||
def test_date_and_time_template_filters(self):
|
||
tpl = Template("{{ dt|date:'Y-m-d' }} at {{ dt|time:'H:i:s' }}")
|
||
ctx = Context({'dt': datetime.datetime(2011, 9, 1, 20, 20, 20, tzinfo=UTC)})
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01 at 23:20:20")
|
||
with timezone.override(ICT):
|
||
self.assertEqual(tpl.render(ctx), "2011-09-02 at 03:20:20")
|
||
|
||
def test_date_and_time_template_filters_honor_localtime(self):
|
||
tpl = Template(
|
||
"{% load tz %}{% localtime off %}{{ dt|date:'Y-m-d' }} at "
|
||
"{{ dt|time:'H:i:s' }}{% endlocaltime %}"
|
||
)
|
||
ctx = Context({'dt': datetime.datetime(2011, 9, 1, 20, 20, 20, tzinfo=UTC)})
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01 at 20:20:20")
|
||
with timezone.override(ICT):
|
||
self.assertEqual(tpl.render(ctx), "2011-09-01 at 20:20:20")
|
||
|
||
@requires_tz_support
|
||
def test_now_template_tag_uses_current_time_zone(self):
|
||
# Regression for #17343
|
||
tpl = Template("{% now \"O\" %}")
|
||
self.assertEqual(tpl.render(Context({})), "+0300")
|
||
with timezone.override(ICT):
|
||
self.assertEqual(tpl.render(Context({})), "+0700")
|
||
|
||
|
||
@override_settings(DATETIME_FORMAT='c', TIME_ZONE='Africa/Nairobi', USE_L10N=False, USE_TZ=False)
|
||
class LegacyFormsTests(TestCase):
|
||
|
||
def test_form(self):
|
||
form = EventForm({'dt': '2011-09-01 13:20:30'})
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 9, 1, 13, 20, 30))
|
||
|
||
def test_form_with_non_existent_time(self):
|
||
form = EventForm({'dt': '2011-03-27 02:30:00'})
|
||
with timezone.override(pytz.timezone('Europe/Paris')):
|
||
# this is obviously a bug
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 3, 27, 2, 30, 0))
|
||
|
||
def test_form_with_ambiguous_time(self):
|
||
form = EventForm({'dt': '2011-10-30 02:30:00'})
|
||
with timezone.override(pytz.timezone('Europe/Paris')):
|
||
# this is obviously a bug
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 10, 30, 2, 30, 0))
|
||
|
||
def test_split_form(self):
|
||
form = EventSplitForm({'dt_0': '2011-09-01', 'dt_1': '13:20:30'})
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 9, 1, 13, 20, 30))
|
||
|
||
def test_model_form(self):
|
||
EventModelForm({'dt': '2011-09-01 13:20:30'}).save()
|
||
e = Event.objects.get()
|
||
self.assertEqual(e.dt, datetime.datetime(2011, 9, 1, 13, 20, 30))
|
||
|
||
|
||
@override_settings(DATETIME_FORMAT='c', TIME_ZONE='Africa/Nairobi', USE_L10N=False, USE_TZ=True)
|
||
class NewFormsTests(TestCase):
|
||
|
||
@requires_tz_support
|
||
def test_form(self):
|
||
form = EventForm({'dt': '2011-09-01 13:20:30'})
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
|
||
def test_form_with_other_timezone(self):
|
||
form = EventForm({'dt': '2011-09-01 17:20:30'})
|
||
with timezone.override(ICT):
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
|
||
def test_form_with_explicit_timezone(self):
|
||
form = EventForm({'dt': '2011-09-01 17:20:30+07:00'})
|
||
# Datetime inputs formats don't allow providing a time zone.
|
||
self.assertFalse(form.is_valid())
|
||
|
||
def test_form_with_non_existent_time(self):
|
||
with timezone.override(pytz.timezone('Europe/Paris')):
|
||
form = EventForm({'dt': '2011-03-27 02:30:00'})
|
||
self.assertFalse(form.is_valid())
|
||
self.assertEqual(
|
||
form.errors['dt'], [
|
||
'2011-03-27 02:30:00 couldn’t be interpreted in time zone '
|
||
'Europe/Paris; it may be ambiguous or it may not exist.'
|
||
]
|
||
)
|
||
|
||
def test_form_with_ambiguous_time(self):
|
||
with timezone.override(pytz.timezone('Europe/Paris')):
|
||
form = EventForm({'dt': '2011-10-30 02:30:00'})
|
||
self.assertFalse(form.is_valid())
|
||
self.assertEqual(
|
||
form.errors['dt'], [
|
||
'2011-10-30 02:30:00 couldn’t be interpreted in time zone '
|
||
'Europe/Paris; it may be ambiguous or it may not exist.'
|
||
]
|
||
)
|
||
|
||
@requires_tz_support
|
||
def test_split_form(self):
|
||
form = EventSplitForm({'dt_0': '2011-09-01', 'dt_1': '13:20:30'})
|
||
self.assertTrue(form.is_valid())
|
||
self.assertEqual(form.cleaned_data['dt'], datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
|
||
@requires_tz_support
|
||
def test_localized_form(self):
|
||
form = EventLocalizedForm(initial={'dt': datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)})
|
||
with timezone.override(ICT):
|
||
self.assertIn("2011-09-01 17:20:30", str(form))
|
||
|
||
@requires_tz_support
|
||
def test_model_form(self):
|
||
EventModelForm({'dt': '2011-09-01 13:20:30'}).save()
|
||
e = Event.objects.get()
|
||
self.assertEqual(e.dt, datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
|
||
@requires_tz_support
|
||
def test_localized_model_form(self):
|
||
form = EventLocalizedModelForm(instance=Event(dt=datetime.datetime(2011, 9, 1, 13, 20, 30, tzinfo=EAT)))
|
||
with timezone.override(ICT):
|
||
self.assertIn("2011-09-01 17:20:30", str(form))
|
||
|
||
|
||
@override_settings(
|
||
DATETIME_FORMAT='c',
|
||
TIME_ZONE='Africa/Nairobi',
|
||
USE_L10N=False,
|
||
USE_TZ=True,
|
||
ROOT_URLCONF='timezones.urls',
|
||
)
|
||
class AdminTests(TestCase):
|
||
|
||
@classmethod
|
||
def setUpTestData(cls):
|
||
cls.u1 = User.objects.create_user(
|
||
password='secret',
|
||
last_login=datetime.datetime(2007, 5, 30, 13, 20, 10, tzinfo=UTC),
|
||
is_superuser=True, username='super', first_name='Super', last_name='User',
|
||
email='super@example.com', is_staff=True, is_active=True,
|
||
date_joined=datetime.datetime(2007, 5, 30, 13, 20, 10, tzinfo=UTC),
|
||
)
|
||
|
||
def setUp(self):
|
||
self.client.force_login(self.u1)
|
||
|
||
@requires_tz_support
|
||
def test_changelist(self):
|
||
e = Event.objects.create(dt=datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
response = self.client.get(reverse('admin_tz:timezones_event_changelist'))
|
||
self.assertContains(response, e.dt.astimezone(EAT).isoformat())
|
||
|
||
def test_changelist_in_other_timezone(self):
|
||
e = Event.objects.create(dt=datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
with timezone.override(ICT):
|
||
response = self.client.get(reverse('admin_tz:timezones_event_changelist'))
|
||
self.assertContains(response, e.dt.astimezone(ICT).isoformat())
|
||
|
||
@requires_tz_support
|
||
def test_change_editable(self):
|
||
e = Event.objects.create(dt=datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
response = self.client.get(reverse('admin_tz:timezones_event_change', args=(e.pk,)))
|
||
self.assertContains(response, e.dt.astimezone(EAT).date().isoformat())
|
||
self.assertContains(response, e.dt.astimezone(EAT).time().isoformat())
|
||
|
||
def test_change_editable_in_other_timezone(self):
|
||
e = Event.objects.create(dt=datetime.datetime(2011, 9, 1, 10, 20, 30, tzinfo=UTC))
|
||
with timezone.override(ICT):
|
||
response = self.client.get(reverse('admin_tz:timezones_event_change', args=(e.pk,)))
|
||
self.assertContains(response, e.dt.astimezone(ICT).date().isoformat())
|
||
self.assertContains(response, e.dt.astimezone(ICT).time().isoformat())
|
||
|
||
@requires_tz_support
|
||
def test_change_readonly(self):
|
||
Timestamp.objects.create()
|
||
# re-fetch the object for backends that lose microseconds (MySQL)
|
||
t = Timestamp.objects.get()
|
||
response = self.client.get(reverse('admin_tz:timezones_timestamp_change', args=(t.pk,)))
|
||
self.assertContains(response, t.created.astimezone(EAT).isoformat())
|
||
|
||
def test_change_readonly_in_other_timezone(self):
|
||
Timestamp.objects.create()
|
||
# re-fetch the object for backends that lose microseconds (MySQL)
|
||
t = Timestamp.objects.get()
|
||
with timezone.override(ICT):
|
||
response = self.client.get(reverse('admin_tz:timezones_timestamp_change', args=(t.pk,)))
|
||
self.assertContains(response, t.created.astimezone(ICT).isoformat())
|