103 lines
3.6 KiB
Python
103 lines
3.6 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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from nova.compute import arch
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from nova.compute import cpumodel
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from nova import objects
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from nova.tests.unit.objects import test_objects
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fake_cpu_model_feature = {
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'policy': cpumodel.POLICY_REQUIRE,
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'name': 'sse2',
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}
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fake_cpu_model_feature_obj = objects.VirtCPUFeature(
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**fake_cpu_model_feature)
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fake_vcpumodel_dict = {
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'arch': arch.I686,
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'vendor': 'fake-vendor',
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'match': cpumodel.MATCH_EXACT,
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'topology': objects.VirtCPUTopology(sockets=1, cores=1, threads=1),
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'features': [fake_cpu_model_feature_obj],
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'mode': cpumodel.MODE_HOST_MODEL,
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'model': 'fake-model',
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}
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fake_vcpumodel = objects.VirtCPUModel(**fake_vcpumodel_dict)
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class _TestVirtCPUFeatureObj(object):
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def test_policy_limitation(self):
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obj = objects.VirtCPUFeature()
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self.assertRaises(ValueError, setattr, obj, 'policy', 'foo')
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class TestVirtCPUFeatureObj(test_objects._LocalTest,
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_TestVirtCPUFeatureObj):
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pass
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class TestRemoteVirtCPUFeatureObj(test_objects._LocalTest,
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_TestVirtCPUFeatureObj):
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pass
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class _TestVirtCPUModel(object):
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def test_create(self):
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model = objects.VirtCPUModel(**fake_vcpumodel_dict)
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self.assertEqual(fake_vcpumodel_dict['model'], model.model)
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self.assertEqual(fake_vcpumodel_dict['topology']['sockets'],
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model.topology.sockets)
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feature = model.features[0]
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self.assertEqual(fake_cpu_model_feature['policy'],
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feature.policy)
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def test_defaults(self):
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model = objects.VirtCPUModel()
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self.assertIsNone(model.mode)
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self.assertIsNone(model.model)
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self.assertIsNone(model.vendor)
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self.assertIsNone(model.arch)
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self.assertIsNone(model.match)
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self.assertEqual([], model.features)
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self.assertIsNone(model.topology)
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def test_arch_field(self):
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model = objects.VirtCPUModel(**fake_vcpumodel_dict)
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self.assertRaises(ValueError, setattr, model, 'arch', 'foo')
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def test_serialize(self):
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modelin = objects.VirtCPUModel(**fake_vcpumodel_dict)
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modelout = objects.VirtCPUModel.from_json(modelin.to_json())
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self.assertEqual(modelin.mode, modelout.mode)
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self.assertEqual(modelin.model, modelout.model)
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self.assertEqual(modelin.vendor, modelout.vendor)
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self.assertEqual(modelin.arch, modelout.arch)
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self.assertEqual(modelin.match, modelout.match)
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self.assertEqual(modelin.features[0].policy,
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modelout.features[0].policy)
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self.assertEqual(modelin.features[0].name, modelout.features[0].name)
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self.assertEqual(modelin.topology.sockets, modelout.topology.sockets)
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self.assertEqual(modelin.topology.cores, modelout.topology.cores)
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self.assertEqual(modelin.topology.threads, modelout.topology.threads)
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class TestVirtCPUModel(test_objects._LocalTest,
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_TestVirtCPUModel):
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pass
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class TestRemoteVirtCPUModel(test_objects._LocalTest,
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_TestVirtCPUModel):
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pass
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