/usr/lib/python2.7/dist-packages/oslo_utils/tests/test_eventletutils.py is in python-oslo.utils 3.8.0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 | # Copyright 2012, Red Hat, Inc.
#
# 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 warnings
import mock
from oslotest import base as test_base
import six
from oslo_utils import eventletutils
class EventletUtilsTest(test_base.BaseTestCase):
def setUp(self):
super(EventletUtilsTest, self).setUp()
self._old_avail = eventletutils.EVENTLET_AVAILABLE
eventletutils.EVENTLET_AVAILABLE = True
def tearDown(self):
super(EventletUtilsTest, self).tearDown()
eventletutils.EVENTLET_AVAILABLE = self._old_avail
@mock.patch("oslo_utils.eventletutils._patcher")
def test_warning_not_patched(self, mock_patcher):
mock_patcher.already_patched = True
mock_patcher.is_monkey_patched.return_value = False
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['os'])
self.assertEqual(1, len(capture))
w = capture[0]
self.assertEqual(RuntimeWarning, w.category)
self.assertIn('os', six.text_type(w.message))
@mock.patch("oslo_utils.eventletutils._patcher")
def test_warning_not_patched_none_provided(self, mock_patcher):
mock_patcher.already_patched = True
mock_patcher.is_monkey_patched.return_value = False
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched()
self.assertEqual(1, len(capture))
w = capture[0]
self.assertEqual(RuntimeWarning, w.category)
for m in eventletutils._ALL_PATCH:
self.assertIn(m, six.text_type(w.message))
@mock.patch("oslo_utils.eventletutils._patcher")
def test_warning_not_patched_all(self, mock_patcher):
mock_patcher.already_patched = True
mock_patcher.is_monkey_patched.return_value = False
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['all'])
self.assertEqual(1, len(capture))
w = capture[0]
self.assertEqual(RuntimeWarning, w.category)
for m in eventletutils._ALL_PATCH:
self.assertIn(m, six.text_type(w.message))
@mock.patch("oslo_utils.eventletutils._patcher")
def test_no_warning(self, mock_patcher):
mock_patcher.already_patched = True
mock_patcher.is_monkey_patched.return_value = True
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['os'])
self.assertEqual(0, len(capture))
@mock.patch("oslo_utils.eventletutils._patcher")
def test_partially_patched_warning(self, mock_patcher):
is_patched = set()
mock_patcher.already_patched = True
mock_patcher.is_monkey_patched.side_effect = lambda m: m in is_patched
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['os'])
self.assertEqual(1, len(capture))
is_patched.add('os')
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['os'])
self.assertEqual(0, len(capture))
is_patched.add('thread')
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['os', 'thread'])
self.assertEqual(0, len(capture))
with warnings.catch_warnings(record=True) as capture:
warnings.simplefilter("always")
eventletutils.warn_eventlet_not_patched(['all'])
self.assertEqual(1, len(capture))
w = capture[0]
self.assertEqual(RuntimeWarning, w.category)
for m in ['os', 'thread']:
self.assertNotIn(m, six.text_type(w.message))
def test_invalid_patch_check(self):
self.assertRaises(ValueError,
eventletutils.warn_eventlet_not_patched,
['blah.blah'])
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