66 lines
2.6 KiB
Python
66 lines
2.6 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 os_resource_classes as orc
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from oslo_utils.fixture import uuidsentinel
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from placement.objects import inventory as inv_obj
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from placement.objects import usage as usage_obj
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from placement.tests.functional.db import test_base as tb
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class UsageListTestCase(tb.PlacementDbBaseTestCase):
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def test_get_all_null(self):
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for uuid in [uuidsentinel.rp_uuid_1, uuidsentinel.rp_uuid_2]:
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self._create_provider(uuid, uuid=uuid)
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usages = usage_obj.get_all_by_resource_provider_uuid(
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self.ctx, uuidsentinel.rp_uuid_1)
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self.assertEqual(0, len(usages))
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def test_get_all_one_allocation(self):
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db_rp, _ = self._make_allocation(tb.DISK_INVENTORY,
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tb.DISK_ALLOCATION)
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inv = inv_obj.Inventory(resource_provider=db_rp,
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resource_class=orc.DISK_GB,
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total=1024)
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inv_list = inv_obj.InventoryList(objects=[inv])
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db_rp.set_inventory(inv_list)
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usages = usage_obj.get_all_by_resource_provider_uuid(
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self.ctx, db_rp.uuid)
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self.assertEqual(1, len(usages))
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self.assertEqual(2, usages[0].usage)
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self.assertEqual(orc.DISK_GB,
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usages[0].resource_class)
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def test_get_inventory_no_allocation(self):
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db_rp = self._create_provider('rp_no_inv')
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tb.add_inventory(db_rp, orc.DISK_GB, 1024)
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usages = usage_obj.get_all_by_resource_provider_uuid(
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self.ctx, db_rp.uuid)
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self.assertEqual(1, len(usages))
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self.assertEqual(0, usages[0].usage)
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self.assertEqual(orc.DISK_GB,
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usages[0].resource_class)
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def test_get_all_multiple_inv(self):
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db_rp = self._create_provider('rp_no_inv')
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tb.add_inventory(db_rp, orc.DISK_GB, 1024)
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tb.add_inventory(db_rp, orc.VCPU, 24)
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usages = usage_obj.get_all_by_resource_provider_uuid(
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self.ctx, db_rp.uuid)
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self.assertEqual(2, len(usages))
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