Worked around a bug when chaining skipIf/UnlessDBFeature.

import re

import sys

import warnings

from unittest import skipIf

from unittest import SkipTest, skipIf

from xml.dom.minidom import parseString

from django.contrib.auth.models import User

        self.assertEqual(e.dt, None)

# TODO: chaining @skipIfDBFeature and @skipUnlessDBFeature doesn't work!

@skipIfDBFeature('supports_timezones')

@skipUnlessDBFeature('test_db_allows_multiple_connections')

@override_settings(TIME_ZONE='Africa/Nairobi', USE_TZ=True)

class ForcedTimeZoneDatabaseTests(TransactionTestCase):

    """

    @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(ForcedTimeZoneDatabaseTests, cls).setUpClass()

        connections.databases['tz'] = connections.databases['default'].copy()

        connections.databases['tz']['TIME_ZONE'] = 'Asia/Bangkok'