89 lines
3.4 KiB
Python
89 lines
3.4 KiB
Python
# Copyright IBM Corp. and contributors
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#
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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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import fixtures
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import mock
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from nova import test
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from pypowervm import const as pvm_const
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from nova_powervm.tests.virt.powervm.disk import fake_adapter
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from nova_powervm.tests.virt.powervm import fixtures as fx
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class TestDiskAdapter(test.NoDBTestCase):
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"""Unit Tests for the generic storage driver."""
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def setUp(self):
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super(TestDiskAdapter, self).setUp()
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self.useFixture(fx.ImageAPI())
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# Return the mgmt uuid
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self.mgmt_uuid = self.useFixture(fixtures.MockPatch(
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'nova_powervm.virt.powervm.mgmt.mgmt_uuid')).mock
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self.mgmt_uuid.return_value = 'mp_uuid'
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# The values (adapter and host uuid) are not used in the base.
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# Default them to None. We use the fake adapter here because we can't
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# instantiate DiskAdapter which is an abstract base class.
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self.st_adpt = fake_adapter.FakeDiskAdapter(None, None)
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def test_get_info(self):
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# Ensure the base method returns empty dict
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self.assertEqual({}, self.st_adpt.get_info())
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def test_validate(self):
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# Ensure the base method returns error message
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self.assertIsNotNone(self.st_adpt.validate(None))
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@mock.patch("pypowervm.util.sanitize_file_name_for_api")
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def test_get_disk_name(self, mock_san):
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inst = mock.Mock()
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inst.configure_mock(name='a_name_that_is_longer_than_eight',
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uuid='01234567-abcd-abcd-abcd-123412341234')
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# Long
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self.assertEqual(mock_san.return_value,
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self.st_adpt._get_disk_name('type', inst))
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mock_san.assert_called_with(inst.name, prefix='type_',
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max_len=pvm_const.MaxLen.FILENAME_DEFAULT)
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mock_san.reset_mock()
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# Short
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self.assertEqual(mock_san.return_value,
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self.st_adpt._get_disk_name('type', inst, short=True))
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mock_san.assert_called_with('a_name_t_0123', prefix='t_',
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max_len=pvm_const.MaxLen.VDISK_NAME)
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@mock.patch("pypowervm.util.sanitize_file_name_for_api")
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def test_get_name_by_uuid(self, mock_san):
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uuid = '01234567-abcd-abcd-abcd-123412341234'
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# Long
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self.assertEqual(mock_san.return_value,
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self.st_adpt.get_name_by_uuid('type', uuid))
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mock_san.assert_called_with(uuid, prefix='type_',
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max_len=pvm_const.MaxLen.FILENAME_DEFAULT)
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mock_san.reset_mock()
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# Short
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self.assertEqual(mock_san.return_value,
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self.st_adpt.get_name_by_uuid('type', uuid,
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short=True))
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mock_san.assert_called_with(uuid, prefix='t_',
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max_len=pvm_const.MaxLen.VDISK_NAME)
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