/usr/lib/python3/dist-packages/os_brick/tests/initiator/connectors/test_aoe.py is in python3-os-brick 2.3.0-0ubuntu1.
This file is owned by root:root, with mode 0o644.
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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 | # (c) Copyright 2013 Hewlett-Packard Development Company, L.P.
#
# 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 mock
import os
from oslo_service import loopingcall
from os_brick import exception
from os_brick.initiator.connectors import aoe
from os_brick.tests.initiator import test_connector
class FakeFixedIntervalLoopingCall(object):
def __init__(self, f=None, *args, **kw):
self.args = args
self.kw = kw
self.f = f
self._stop = False
def stop(self):
self._stop = True
def wait(self):
return self
def start(self, interval, initial_delay=None):
while not self._stop:
try:
self.f(*self.args, **self.kw)
except loopingcall.LoopingCallDone:
return self
except Exception:
raise
class AoEConnectorTestCase(test_connector.ConnectorTestCase):
"""Test cases for AoE initiator class."""
def setUp(self):
super(AoEConnectorTestCase, self).setUp()
self.connector = aoe.AoEConnector('sudo')
self.connection_properties = {'target_shelf': 'fake_shelf',
'target_lun': 'fake_lun'}
self.mock_object(loopingcall, 'FixedIntervalLoopingCall',
FakeFixedIntervalLoopingCall)
def test_get_search_path(self):
expected = "/dev/etherd"
actual_path = self.connector.get_search_path()
self.assertEqual(expected, actual_path)
@mock.patch.object(os.path, 'exists', return_value=True)
def test_get_volume_paths(self, mock_exists):
expected = ["/dev/etherd/efake_shelf.fake_lun"]
paths = self.connector.get_volume_paths(self.connection_properties)
self.assertEqual(expected, paths)
def test_get_connector_properties(self):
props = aoe.AoEConnector.get_connector_properties(
'sudo', multipath=True, enforce_multipath=True)
expected_props = {}
self.assertEqual(expected_props, props)
@mock.patch.object(os.path, 'exists', side_effect=[True, True])
def test_connect_volume(self, exists_mock):
"""Ensure that if path exist aoe-revalidate was called."""
aoe_device, aoe_path = self.connector._get_aoe_info(
self.connection_properties)
with mock.patch.object(self.connector, '_execute',
return_value=["", ""]):
self.connector.connect_volume(self.connection_properties)
@mock.patch.object(os.path, 'exists', side_effect=[False, True])
def test_connect_volume_without_path(self, exists_mock):
"""Ensure that if path doesn't exist aoe-discovery was called."""
aoe_device, aoe_path = self.connector._get_aoe_info(
self.connection_properties)
expected_info = {
'type': 'block',
'device': aoe_device,
'path': aoe_path,
}
with mock.patch.object(self.connector, '_execute',
return_value=["", ""]):
volume_info = self.connector.connect_volume(
self.connection_properties)
self.assertDictEqual(volume_info, expected_info)
@mock.patch.object(os.path, 'exists', return_value=False)
def test_connect_volume_could_not_discover_path(self, exists_mock):
_aoe_device, aoe_path = self.connector._get_aoe_info(
self.connection_properties)
with mock.patch.object(self.connector, '_execute',
return_value=["", ""]):
self.assertRaises(exception.VolumeDeviceNotFound,
self.connector.connect_volume,
self.connection_properties)
@mock.patch.object(os.path, 'exists', return_value=True)
def test_disconnect_volume(self, mock_exists):
"""Ensure that if path exist aoe-revaliadte was called."""
aoe_device, aoe_path = self.connector._get_aoe_info(
self.connection_properties)
with mock.patch.object(self.connector, '_execute',
return_value=["", ""]):
self.connector.disconnect_volume(self.connection_properties, {})
def test_extend_volume(self):
self.assertRaises(NotImplementedError,
self.connector.extend_volume,
self.connection_properties)
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