91 lines
3.1 KiB
Python
91 lines
3.1 KiB
Python
# 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 oslo_utils import timeutils
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from nova import objects
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from nova.tests.unit.objects import test_objects
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from nova.tests import uuidsentinel as uuids
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NOW = timeutils.utcnow().replace(microsecond=0)
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fake_vol_usage = {
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'created_at': NOW,
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'updated_at': None,
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'deleted_at': None,
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'deleted': 0,
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'id': 1,
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'volume_id': uuids.volume_id,
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'instance_uuid': uuids.instance,
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'project_id': 'fake-project-id',
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'user_id': 'fake-user-id',
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'availability_zone': None,
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'tot_last_refreshed': None,
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'tot_reads': 0,
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'tot_read_bytes': 0,
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'tot_writes': 0,
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'tot_write_bytes': 0,
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'curr_last_refreshed': NOW,
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'curr_reads': 10,
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'curr_read_bytes': 20,
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'curr_writes': 30,
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'curr_write_bytes': 40,
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}
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class _TestVolumeUsage(object):
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@mock.patch('nova.db.api.vol_usage_update', return_value=fake_vol_usage)
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def test_save(self, mock_upd):
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vol_usage = objects.VolumeUsage(self.context)
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vol_usage.volume_id = uuids.volume_id
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vol_usage.instance_uuid = uuids.instance
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vol_usage.project_id = 'fake-project-id'
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vol_usage.user_id = 'fake-user-id'
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vol_usage.availability_zone = None
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vol_usage.curr_reads = 10
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vol_usage.curr_read_bytes = 20
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vol_usage.curr_writes = 30
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vol_usage.curr_write_bytes = 40
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vol_usage.save()
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mock_upd.assert_called_once_with(
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self.context, uuids.volume_id, 10, 20, 30, 40, uuids.instance,
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'fake-project-id', 'fake-user-id', None, update_totals=False)
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self.compare_obj(vol_usage, fake_vol_usage)
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@mock.patch('nova.db.api.vol_usage_update', return_value=fake_vol_usage)
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def test_save_update_totals(self, mock_upd):
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vol_usage = objects.VolumeUsage(self.context)
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vol_usage.volume_id = uuids.volume_id
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vol_usage.instance_uuid = uuids.instance
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vol_usage.project_id = 'fake-project-id'
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vol_usage.user_id = 'fake-user-id'
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vol_usage.availability_zone = None
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vol_usage.curr_reads = 10
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vol_usage.curr_read_bytes = 20
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vol_usage.curr_writes = 30
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vol_usage.curr_write_bytes = 40
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vol_usage.save(update_totals=True)
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mock_upd.assert_called_once_with(
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self.context, uuids.volume_id, 10, 20, 30, 40, uuids.instance,
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'fake-project-id', 'fake-user-id', None, update_totals=True)
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self.compare_obj(vol_usage, fake_vol_usage)
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class TestVolumeUsage(test_objects._LocalTest, _TestVolumeUsage):
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pass
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class TestRemoteVolumeUsage(test_objects._RemoteTest, _TestVolumeUsage):
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pass
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