131 lines
5.7 KiB
Python
Executable File
131 lines
5.7 KiB
Python
Executable File
# Copyright 2016 Mellanox Technologies, Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os
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import mock
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from ironic_python_agent import errors
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from ironic_python_agent import hardware
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from ironic_python_agent.hardware_managers import mlnx
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from ironic_python_agent.tests.unit import base
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IB_ADDRESS = 'a0:00:00:27:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:29:26:52'
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CLIENT_ID = 'ff:00:00:00:00:00:02:00:00:02:c9:00:7c:fe:90:03:00:29:26:52'
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class MlnxHardwareManager(base.IronicAgentTest):
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def setUp(self):
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super(MlnxHardwareManager, self).setUp()
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self.hardware = mlnx.MellanoxDeviceHardwareManager()
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self.node = {'uuid': 'dda135fb-732d-4742-8e72-df8f3199d244',
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'driver_internal_info': {}}
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def test_infiniband_address_to_mac(self):
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self.assertEqual(
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'7c:fe:90:29:26:52',
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mlnx._infiniband_address_to_mac(IB_ADDRESS))
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def test_generate_client_id(self):
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self.assertEqual(
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CLIENT_ID,
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mlnx._generate_client_id(IB_ADDRESS))
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@mock.patch.object(os, 'listdir', autospec=True)
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_detect_hardware(self, mocked_open, mock_listdir):
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mock_listdir.return_value = ['eth0', 'ib0']
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = ['0x8086\n', '0x15b3\n']
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self.assertTrue(mlnx._detect_hardware())
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@mock.patch.object(os, 'listdir', autospec=True)
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_detect_hardware_no_mlnx(self, mocked_open, mock_listdir):
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mock_listdir.return_value = ['eth0', 'eth1']
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = ['0x8086\n', '0x8086\n']
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self.assertFalse(mlnx._detect_hardware())
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@mock.patch.object(os, 'listdir', autospec=True)
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_detect_hardware_error(self, mocked_open, mock_listdir):
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mock_listdir.return_value = ['eth0', 'ib0']
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = ['0x8086\n', OSError('boom')]
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self.assertFalse(mlnx._detect_hardware())
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@mock.patch.object(os, 'listdir', autospec=True)
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_evaluate_hardware_support(self, mocked_open, mock_listdir):
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mock_listdir.return_value = ['eth0', 'ib0']
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = ['0x8086\n', '0x15b3\n']
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self.assertEqual(
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hardware.HardwareSupport.MAINLINE,
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self.hardware.evaluate_hardware_support())
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@mock.patch.object(os, 'listdir', autospec=True)
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_evaluate_hardware_support_no_mlnx(
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self, mocked_open, mock_listdir):
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mock_listdir.return_value = ['eth0', 'eth1']
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = ['0x8086\n', '0x8086\n']
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self.assertEqual(
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hardware.HardwareSupport.NONE,
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self.hardware.evaluate_hardware_support())
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_get_interface_info(self, mocked_open):
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = [IB_ADDRESS, '0x15b3\n']
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network_interface = self.hardware.get_interface_info('ib0')
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self.assertEqual('ib0', network_interface.name)
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self.assertEqual('7c:fe:90:29:26:52', network_interface.mac_address)
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self.assertEqual('0x15b3', network_interface.vendor)
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self.assertEqual(CLIENT_ID, network_interface.client_id)
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_get_interface_info_no_ib_interface(self, mocked_open):
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = ['7c:fe:90:29:26:52', '0x15b3\n']
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self.assertRaises(
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errors.IncompatibleHardwareMethodError,
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self.hardware.get_interface_info, 'eth0')
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@mock.patch('six.moves.builtins.open', autospec=True)
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def test_get_interface_info_no_mlnx_interface(self, mocked_open):
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mocked_open.return_value.__enter__ = lambda s: s
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mocked_open.return_value.__exit__ = mock.Mock()
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read_mock = mocked_open.return_value.read
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read_mock.side_effect = [IB_ADDRESS, '0x8086\n']
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self.assertRaises(
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errors.IncompatibleHardwareMethodError,
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self.hardware.get_interface_info, 'ib0')
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