133 lines
4.6 KiB
Python
133 lines
4.6 KiB
Python
# Copyright 2020 Red Hat, Inc. 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 testtools
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from nova.api.validation.extra_specs import validators
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from nova import exception
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from nova import test
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class TestValidators(test.NoDBTestCase):
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def test_namespaces(self):
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"""Ensure we see at least the in-tree namespaces.
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If we add new namespaces, they should be added to this list.
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"""
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namespaces = {
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'accel', 'aggregate_instance_extra_specs', 'capabilities', 'hw',
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'hw_rng', 'hw_video', 'os', 'pci_passthrough', 'powervm', 'quota',
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'resources', 'trait', 'vmware',
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}
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self.assertTrue(
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namespaces.issubset(validators.NAMESPACES),
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f'{namespaces} is not a subset of {validators.NAMESPACES}',
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)
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def test_spec(self):
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unknown_namespaces = (
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('hhw:cpu_realtime_mask', '^0'),
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('w:cpu_realtime_mask', '^0'),
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('hw_cpu_realtime_mask', '^0'),
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('foo', 'bar'),
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)
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for key, value in unknown_namespaces:
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validators.validate(key, value)
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known_invalid_namespaces = (
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('hw:cpu_realtime_maskk', '^0'),
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('hw:cpu_realtime_mas', '^0'),
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('hw:foo', 'bar'),
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)
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for key, value in known_invalid_namespaces:
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with testtools.ExpectedException(exception.ValidationError):
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validators.validate(key, value)
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def test_value__str(self):
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valid_specs = (
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# patterns
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('hw:cpu_realtime_mask', '^0'),
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('hw:cpu_realtime_mask', '^0,2-3,1'),
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('hw:mem_page_size', 'large'),
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('hw:mem_page_size', '2kbit'),
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('hw:mem_page_size', '1GB'),
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# enums
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('hw:cpu_thread_policy', 'prefer'),
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('hw:emulator_threads_policy', 'isolate'),
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('hw:pci_numa_affinity_policy', 'legacy'),
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)
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for key, value in valid_specs:
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validators.validate(key, value)
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invalid_specs = (
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# patterns
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('hw:cpu_realtime_mask', '0'),
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('hw:cpu_realtime_mask', '^0,2-3,b'),
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('hw:mem_page_size', 'largest'),
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('hw:mem_page_size', '2kbits'),
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('hw:mem_page_size', '1gigabyte'),
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# enums
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('hw:cpu_thread_policy', 'preferred'),
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('hw:emulator_threads_policy', 'iisolate'),
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('hw:pci_numa_affinity_policy', 'lgacy'),
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)
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for key, value in invalid_specs:
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with testtools.ExpectedException(exception.ValidationError):
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validators.validate(key, value)
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def test_value__int(self):
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valid_specs = (
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('hw:numa_nodes', '1'),
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('os:monitors', '1'),
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('powervm:shared_weight', '1'),
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('os:monitors', '8'),
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('powervm:shared_weight', '255'),
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)
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for key, value in valid_specs:
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validators.validate(key, value)
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invalid_specs = (
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('hw:serial_port_count', 'five'), # NaN
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('hw:serial_port_count', '!'), # NaN
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('hw:numa_nodes', '0'), # has min
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('os:monitors', '0'), # has min
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('powervm:shared_weight', '-1'), # has min
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('os:monitors', '9'), # has max
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('powervm:shared_weight', '256'), # has max
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)
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for key, value in invalid_specs:
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with testtools.ExpectedException(exception.ValidationError):
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validators.validate(key, value)
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def test_value__bool(self):
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valid_specs = (
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('hw:cpu_realtime', '1'),
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('hw:cpu_realtime', '0'),
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('hw:mem_encryption', 'true'),
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('hw:boot_menu', 'y'),
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)
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for key, value in valid_specs:
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validators.validate(key, value)
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invalid_specs = (
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('hw:cpu_realtime', '2'),
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('hw:cpu_realtime', '00'),
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('hw:mem_encryption', 'tru'),
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('hw:boot_menu', 'yah'),
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)
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for key, value in invalid_specs:
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with testtools.ExpectedException(exception.ValidationError):
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validators.validate(key, value)
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