64 lines
2.7 KiB
Python
64 lines
2.7 KiB
Python
# Copyright 2018 Red Hat, Inc.
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# All Rights Reserved.
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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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from unittest import mock
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from os_brick.initiator import utils
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from os_brick.tests import base
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class InitiatorUtilsTestCase(base.TestCase):
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@mock.patch('os.name', 'nt')
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def test_check_manual_scan_windows(self):
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self.assertFalse(utils.check_manual_scan())
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@mock.patch('os.name', 'posix')
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@mock.patch('oslo_concurrency.processutils.execute')
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def test_check_manual_scan_supported(self, mock_exec):
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self.assertTrue(utils.check_manual_scan())
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mock_exec.assert_called_once_with('grep', '-F', 'node.session.scan',
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'/sbin/iscsiadm')
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@mock.patch('os.name', 'posix')
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@mock.patch('oslo_concurrency.processutils.execute',
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side_effect=utils.putils.ProcessExecutionError)
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def test_check_manual_scan_not_supported(self, mock_exec):
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self.assertFalse(utils.check_manual_scan())
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mock_exec.assert_called_once_with('grep', '-F', 'node.session.scan',
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'/sbin/iscsiadm')
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@mock.patch('oslo_concurrency.lockutils.lock')
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def test_guard_connection_manual_scan_support(self, mock_lock):
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utils.ISCSI_SUPPORTS_MANUAL_SCAN = True
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# We confirm that shared_targets is ignored
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with utils.guard_connection({'shared_targets': True}):
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mock_lock.assert_not_called()
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@mock.patch('oslo_concurrency.lockutils.lock')
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def test_guard_connection_manual_scan_unsupported_not_shared(self,
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mock_lock):
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utils.ISCSI_SUPPORTS_MANUAL_SCAN = False
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with utils.guard_connection({'shared_targets': False}):
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mock_lock.assert_not_called()
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@mock.patch('oslo_concurrency.lockutils.lock')
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def test_guard_connection_manual_scan_unsupported_hared(self, mock_lock):
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utils.ISCSI_SUPPORTS_MANUAL_SCAN = False
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with utils.guard_connection({'service_uuid': mock.sentinel.uuid,
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'shared_targets': True}):
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mock_lock.assert_called_once_with(mock.sentinel.uuid, 'os-brick-',
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external=True)
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