# Copyright 2010-2014 OpenStack Foundation
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import subprocess
from glance.tests import utils as test_utils
script = """
import os
import sys
# Spoof module installed
sys.modules['%s'] = object
%s
os.environ['EVENTLET_NO_GREENDNS'] = '%s'
if 'eventlet' %s in sys.modules:
sys.exit(2)
try:
import glance.cmd
except ImportError:
sys.exit(%d)
else:
sys.exit(%d)
"""
eventlet_no_dns = script % ('fake', 'import eventlet', 'foo', 'not', 1, 0)
no_eventlet_no_dns = script % ('fake', '', 'foo', '', 1, 0)
no_eventlet_no_greendns = script % ('dns', '', 'yes', '', 1, 0)
eventlet_no_greendns = script % ('dns', 'import eventlet', 'yes', 'not', 1, 0)
no_eventlet_greendns = script % ('dns', '', 'no', '', 1, 0)
eventlet_greendns = script % ('dns', 'import eventlet', 'no', 'not', 0, 1)
[docs]class IPv6ServerTest(test_utils.BaseTestCase):
[docs] def test_no_evnetlet_no_dnspython(self):
"""Test eventlet not imported and dnspython not installed"""
rc = subprocess.call(['python', '-c', no_eventlet_no_dns])
self.assertEqual(0, rc)
[docs] def test_evnetlet_no_dnspython(self):
"""Test eventlet pre-imported but dnspython not installed"""
rc = subprocess.call(['python', '-c', eventlet_no_dns])
self.assertEqual(0, rc)
[docs] def test_no_eventlet_no_greendns(self):
"""Test eventlet not imported with EVENTLET_NO_GREENDNS='yes'"""
rc = subprocess.call(['python', '-c', no_eventlet_no_greendns])
self.assertEqual(0, rc)
[docs] def test_eventlet_no_greendns(self):
"""Test eventlet pre-imported with EVENTLET_NO_GREENDNS='yes'"""
rc = subprocess.call(['python', '-c', eventlet_no_greendns])
self.assertEqual(0, rc)
[docs] def test_no_eventlet_w_greendns(self):
"""Test eventlet not imported with EVENTLET_NO_GREENDNS='no'"""
rc = subprocess.call(['python', '-c', no_eventlet_greendns])
self.assertEqual(0, rc)
[docs] def test_eventlet_w_greendns(self):
"""Test eventlet pre-imported with EVENTLET_NO_GREENDNS='no'"""
rc = subprocess.call(['python', '-c', eventlet_greendns])
self.assertEqual(0, rc)