91 lines
3.9 KiB
Python
91 lines
3.9 KiB
Python
# (c) Copyright 2013 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import mock
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from os_brick.initiator.connectors import base_iscsi
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from os_brick.initiator.connectors import fake
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from os_brick.tests import base as test_base
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class BaseISCSIConnectorTestCase(test_base.TestCase):
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def setUp(self):
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super(BaseISCSIConnectorTestCase, self).setUp()
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self.connector = fake.FakeBaseISCSIConnector(None)
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@mock.patch.object(base_iscsi.BaseISCSIConnector, '_get_all_targets')
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def test_iterate_all_targets(self, mock_get_all_targets):
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# extra_property cannot be a sentinel, a copied sentinel will not
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# identical to the original one.
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connection_properties = {
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'target_portals': mock.sentinel.target_portals,
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'target_iqns': mock.sentinel.target_iqns,
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'target_luns': mock.sentinel.target_luns,
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'extra_property': 'extra_property'}
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mock_get_all_targets.return_value = [(
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mock.sentinel.portal, mock.sentinel.iqn, mock.sentinel.lun)]
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# method is a generator, and it yields dictionaries. list() will
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# iterate over all of the method's items.
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list_props = list(
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self.connector._iterate_all_targets(connection_properties))
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mock_get_all_targets.assert_called_once_with(connection_properties)
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self.assertEqual(1, len(list_props))
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expected_props = {'target_portal': mock.sentinel.portal,
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'target_iqn': mock.sentinel.iqn,
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'target_lun': mock.sentinel.lun,
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'extra_property': 'extra_property'}
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self.assertEqual(expected_props, list_props[0])
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def test_get_all_targets(self):
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portals = [mock.sentinel.portals1, mock.sentinel.portals2]
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iqns = [mock.sentinel.iqns1, mock.sentinel.iqns2]
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luns = [mock.sentinel.luns1, mock.sentinel.luns2]
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connection_properties = {'target_portals': portals,
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'target_iqns': iqns,
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'target_luns': luns}
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all_targets = self.connector._get_all_targets(connection_properties)
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expected_targets = zip(portals, iqns, luns)
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self.assertEqual(list(expected_targets), list(all_targets))
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def test_get_all_targets_no_target_luns(self):
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portals = [mock.sentinel.portals1, mock.sentinel.portals2]
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iqns = [mock.sentinel.iqns1, mock.sentinel.iqns2]
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lun = mock.sentinel.luns
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connection_properties = {'target_portals': portals,
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'target_iqns': iqns,
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'target_lun': lun}
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all_targets = self.connector._get_all_targets(connection_properties)
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expected_targets = zip(portals, iqns, [lun, lun])
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self.assertEqual(list(expected_targets), list(all_targets))
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def test_get_all_targets_single_target(self):
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connection_properties = {
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'target_portal': mock.sentinel.target_portal,
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'target_iqn': mock.sentinel.target_iqn,
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'target_lun': mock.sentinel.target_lun}
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all_targets = self.connector._get_all_targets(connection_properties)
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expected_target = (mock.sentinel.target_portal,
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mock.sentinel.target_iqn,
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mock.sentinel.target_lun)
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self.assertEqual([expected_target], all_targets)
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