1005 lines
40 KiB
Python
1005 lines
40 KiB
Python
# Copyright 2013 IBM Corp.
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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 contextlib
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import datetime
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import types
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import iso8601
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import mock
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from oslo_utils import timeutils
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from oslo_versionedobjects import base as object_base
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from oslo_versionedobjects import exception as object_exception
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from oslo_versionedobjects import fixture as object_fixture
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import six
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from ironic.common import context
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from ironic.common import release_mappings
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from ironic.conf import CONF
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from ironic.objects import base
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from ironic.objects import fields
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from ironic.tests import base as test_base
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@base.IronicObjectRegistry.register
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class MyObj(base.IronicObject, object_base.VersionedObjectDictCompat):
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VERSION = '1.5'
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fields = {'foo': fields.IntegerField(),
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'bar': fields.StringField(),
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'missing': fields.StringField(),
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# nested object added as string for simplicity
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'nested_object': fields.StringField(),
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}
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def _set_from_db_object(self, context, db_object, fields=None):
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fields = set(fields or self.fields) - {'nested_object'}
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super(MyObj, self)._set_from_db_object(context, db_object, fields)
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# some special manipulation with nested_object here
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self['nested_object'] = db_object.get('nested_object', '') + 'test'
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def obj_load_attr(self, attrname):
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if attrname == 'version':
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setattr(self, attrname, None)
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else:
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setattr(self, attrname, 'loaded!')
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@object_base.remotable_classmethod
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def query(cls, context):
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obj = cls(context)
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obj.foo = 1
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obj.bar = 'bar'
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obj.obj_reset_changes()
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return obj
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@object_base.remotable
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def marco(self, context=None):
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return 'polo'
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@object_base.remotable
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def update_test(self, context=None):
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if context and context.tenant == 'alternate':
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self.bar = 'alternate-context'
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else:
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self.bar = 'updated'
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@object_base.remotable
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def save(self, context=None):
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self.do_version_changes_for_db()
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self.obj_reset_changes()
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@object_base.remotable
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def refresh(self, context=None):
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self.foo = 321
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self.bar = 'refreshed'
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self.obj_reset_changes()
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@object_base.remotable
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def modify_save_modify(self, context=None):
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self.bar = 'meow'
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self.save()
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self.foo = 42
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def _convert_to_version(self, target_version,
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remove_unavailable_fields=True):
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if target_version == '1.5':
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self.missing = 'foo'
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elif self.missing:
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if remove_unavailable_fields:
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delattr(self, 'missing')
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else:
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self.missing = ''
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class MyObj2(object):
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@classmethod
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def obj_name(cls):
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return 'MyObj'
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@object_base.remotable_classmethod
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def get(cls, *args, **kwargs):
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pass
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@base.IronicObjectRegistry.register_if(False)
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class TestSubclassedObject(MyObj):
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fields = {'new_field': fields.StringField()}
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class _LocalTest(test_base.TestCase):
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def setUp(self):
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super(_LocalTest, self).setUp()
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# Just in case
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base.IronicObject.indirection_api = None
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@contextlib.contextmanager
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def things_temporarily_local():
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# Temporarily go non-remote so the conductor handles
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# this request directly
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_api = base.IronicObject.indirection_api
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base.IronicObject.indirection_api = None
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yield
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base.IronicObject.indirection_api = _api
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class _TestObject(object):
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def test_hydration_type_error(self):
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primitive = {'ironic_object.name': 'MyObj',
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'ironic_object.namespace': 'ironic',
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'ironic_object.version': '1.5',
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'ironic_object.data': {'foo': 'a'}}
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self.assertRaises(ValueError, MyObj.obj_from_primitive, primitive)
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def test_hydration(self):
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primitive = {'ironic_object.name': 'MyObj',
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'ironic_object.namespace': 'ironic',
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'ironic_object.version': '1.5',
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'ironic_object.data': {'foo': 1}}
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obj = MyObj.obj_from_primitive(primitive)
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self.assertEqual(1, obj.foo)
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def test_hydration_bad_ns(self):
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primitive = {'ironic_object.name': 'MyObj',
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'ironic_object.namespace': 'foo',
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'ironic_object.version': '1.5',
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'ironic_object.data': {'foo': 1}}
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self.assertRaises(object_exception.UnsupportedObjectError,
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MyObj.obj_from_primitive, primitive)
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def test_dehydration(self):
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expected = {'ironic_object.name': 'MyObj',
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'ironic_object.namespace': 'ironic',
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'ironic_object.version': '1.5',
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'ironic_object.data': {'foo': 1}}
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obj = MyObj(self.context)
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obj.foo = 1
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obj.obj_reset_changes()
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self.assertEqual(expected, obj.obj_to_primitive())
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def test_get_updates(self):
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obj = MyObj(self.context)
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self.assertEqual({}, obj.obj_get_changes())
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obj.foo = 123
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self.assertEqual({'foo': 123}, obj.obj_get_changes())
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obj.bar = 'test'
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self.assertEqual({'foo': 123, 'bar': 'test'}, obj.obj_get_changes())
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obj.obj_reset_changes()
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self.assertEqual({}, obj.obj_get_changes())
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def test_object_property(self):
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obj = MyObj(self.context, foo=1)
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self.assertEqual(1, obj.foo)
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def test_object_property_type_error(self):
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obj = MyObj(self.context)
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def fail():
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obj.foo = 'a'
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self.assertRaises(ValueError, fail)
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def test_load(self):
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obj = MyObj(self.context)
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self.assertEqual('loaded!', obj.bar)
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def test_load_in_base(self):
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@base.IronicObjectRegistry.register_if(False)
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class Foo(base.IronicObject, object_base.VersionedObjectDictCompat):
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fields = {'foobar': fields.IntegerField()}
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obj = Foo(self.context)
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self.assertRaisesRegex(
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NotImplementedError, "Cannot load 'foobar' in the base class",
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getattr, obj, 'foobar')
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def test_loaded_in_primitive(self):
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obj = MyObj(self.context)
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obj.foo = 1
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obj.obj_reset_changes()
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self.assertEqual('loaded!', obj.bar)
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expected = {'ironic_object.name': 'MyObj',
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'ironic_object.namespace': 'ironic',
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'ironic_object.version': '1.5',
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'ironic_object.changes': ['bar'],
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'ironic_object.data': {'foo': 1,
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'bar': 'loaded!'}}
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self.assertEqual(expected, obj.obj_to_primitive())
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def test_changes_in_primitive(self):
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obj = MyObj(self.context)
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obj.foo = 123
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self.assertEqual(set(['foo']), obj.obj_what_changed())
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primitive = obj.obj_to_primitive()
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self.assertIn('ironic_object.changes', primitive)
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obj2 = MyObj.obj_from_primitive(primitive)
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self.assertEqual(set(['foo']), obj2.obj_what_changed())
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obj2.obj_reset_changes()
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self.assertEqual(set(), obj2.obj_what_changed())
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def test_unknown_objtype(self):
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self.assertRaises(object_exception.UnsupportedObjectError,
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base.IronicObject.obj_class_from_name, 'foo', '1.0')
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def test_with_alternate_context(self):
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ctxt1 = context.RequestContext(auth_token='foo', tenant='foo')
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ctxt2 = context.RequestContext(auth_token='bar', tenant='alternate')
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obj = MyObj.query(ctxt1)
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obj.update_test(ctxt2)
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self.assertEqual('alternate-context', obj.bar)
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def test_orphaned_object(self):
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obj = MyObj.query(self.context)
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obj._context = None
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self.assertRaises(object_exception.OrphanedObjectError,
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obj.update_test)
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def test_changed_1(self):
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obj = MyObj.query(self.context)
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obj.foo = 123
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self.assertEqual(set(['foo']), obj.obj_what_changed())
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obj.update_test(self.context)
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self.assertEqual(set(['foo', 'bar']), obj.obj_what_changed())
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self.assertEqual(123, obj.foo)
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def test_changed_2(self):
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obj = MyObj.query(self.context)
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obj.foo = 123
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self.assertEqual(set(['foo']), obj.obj_what_changed())
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obj.save()
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self.assertEqual(set([]), obj.obj_what_changed())
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self.assertEqual(123, obj.foo)
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def test_changed_3(self):
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obj = MyObj.query(self.context)
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obj.foo = 123
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self.assertEqual(set(['foo']), obj.obj_what_changed())
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obj.refresh()
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self.assertEqual(set([]), obj.obj_what_changed())
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self.assertEqual(321, obj.foo)
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self.assertEqual('refreshed', obj.bar)
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def test_changed_4(self):
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obj = MyObj.query(self.context)
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obj.bar = 'something'
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self.assertEqual(set(['bar']), obj.obj_what_changed())
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obj.modify_save_modify(self.context)
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self.assertEqual(set(['foo']), obj.obj_what_changed())
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self.assertEqual(42, obj.foo)
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self.assertEqual('meow', obj.bar)
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def test_static_result(self):
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obj = MyObj.query(self.context)
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self.assertEqual('bar', obj.bar)
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result = obj.marco()
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self.assertEqual('polo', result)
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def test_updates(self):
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obj = MyObj.query(self.context)
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self.assertEqual(1, obj.foo)
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obj.update_test()
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self.assertEqual('updated', obj.bar)
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def test_base_attributes(self):
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dt = datetime.datetime(1955, 11, 5, 0, 0, tzinfo=iso8601.UTC)
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datatime = fields.DateTimeField()
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obj = MyObj(self.context)
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obj.created_at = dt
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obj.updated_at = dt
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expected = {'ironic_object.name': 'MyObj',
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'ironic_object.namespace': 'ironic',
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'ironic_object.version': '1.5',
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'ironic_object.changes':
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['created_at', 'updated_at'],
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'ironic_object.data':
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{'created_at': datatime.stringify(dt),
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'updated_at': datatime.stringify(dt),
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}
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}
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actual = obj.obj_to_primitive()
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# ironic_object.changes is built from a set and order is undefined
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self.assertEqual(sorted(expected['ironic_object.changes']),
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sorted(actual['ironic_object.changes']))
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del expected['ironic_object.changes'], actual['ironic_object.changes']
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self.assertEqual(expected, actual)
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def test_contains(self):
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obj = MyObj(self.context)
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self.assertNotIn('foo', obj)
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obj.foo = 1
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self.assertIn('foo', obj)
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self.assertNotIn('does_not_exist', obj)
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def test_obj_attr_is_set(self):
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obj = MyObj(self.context, foo=1)
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self.assertTrue(obj.obj_attr_is_set('foo'))
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self.assertFalse(obj.obj_attr_is_set('bar'))
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self.assertRaises(AttributeError, obj.obj_attr_is_set, 'bang')
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def test_get(self):
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obj = MyObj(self.context, foo=1)
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# Foo has value, should not get the default
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self.assertEqual(1, obj.get('foo', 2))
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# Foo has value, should return the value without error
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self.assertEqual(1, obj.get('foo'))
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# Bar is not loaded, so we should get the default
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self.assertEqual('not-loaded', obj.get('bar', 'not-loaded'))
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# Bar without a default should lazy-load
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self.assertEqual('loaded!', obj.get('bar'))
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# Bar now has a default, but loaded value should be returned
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self.assertEqual('loaded!', obj.get('bar', 'not-loaded'))
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# Invalid attribute should raise AttributeError
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self.assertRaises(AttributeError, obj.get, 'nothing')
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# ...even with a default
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self.assertRaises(AttributeError, obj.get, 'nothing', 3)
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def test_object_inheritance(self):
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base_fields = list(base.IronicObject.fields)
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myobj_fields = ['foo', 'bar', 'missing', 'nested_object'] + base_fields
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myobj3_fields = ['new_field']
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self.assertTrue(issubclass(TestSubclassedObject, MyObj))
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self.assertEqual(len(myobj_fields), len(MyObj.fields))
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self.assertEqual(set(myobj_fields), set(MyObj.fields.keys()))
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self.assertEqual(len(myobj_fields) + len(myobj3_fields),
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len(TestSubclassedObject.fields))
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self.assertEqual(set(myobj_fields) | set(myobj3_fields),
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set(TestSubclassedObject.fields.keys()))
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def _test_get_changes(self, target_version='1.5'):
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obj = MyObj(self.context)
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self.assertEqual('1.5', obj.VERSION)
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self.assertEqual(target_version, obj.get_target_version())
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self.assertEqual({}, obj.obj_get_changes())
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obj.foo = 123
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self.assertEqual({'foo': 123}, obj.obj_get_changes())
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obj.bar = 'test'
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obj.missing = 'test' # field which is missing in v1.4
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self.assertEqual({'foo': 123, 'bar': 'test', 'missing': 'test'},
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obj.obj_get_changes())
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obj.obj_reset_changes()
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self.assertEqual({}, obj.obj_get_changes())
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def test_get_changes(self):
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self._test_get_changes()
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@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
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autospec=True)
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def test_get_changes_pinned(self, mock_release_mapping):
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# obj_get_changes() is not affected by pinning
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CONF.set_override('pin_release_version',
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release_mappings.RELEASE_VERSIONS[-1])
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mock_release_mapping.__getitem__.return_value = {
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'objects': {
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'MyObj': ['1.4'],
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}
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}
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self._test_get_changes(target_version='1.4')
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def test_convert_to_version_same(self):
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# no changes
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obj = MyObj(self.context)
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self.assertEqual('1.5', obj.VERSION)
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obj.convert_to_version('1.5', remove_unavailable_fields=False)
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self.assertEqual('1.5', obj.VERSION)
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self.assertEqual(obj.__class__.VERSION, obj.VERSION)
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self.assertEqual({}, obj.obj_get_changes())
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def test_convert_to_version_new(self):
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obj = MyObj(self.context)
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obj.VERSION = '1.4'
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obj.convert_to_version('1.5', remove_unavailable_fields=False)
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self.assertEqual('1.5', obj.VERSION)
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self.assertEqual(obj.__class__.VERSION, obj.VERSION)
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self.assertEqual({'missing': 'foo'}, obj.obj_get_changes())
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def test_convert_to_version_old(self):
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obj = MyObj(self.context)
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obj.missing = 'something'
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obj.obj_reset_changes()
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obj.convert_to_version('1.4', remove_unavailable_fields=True)
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self.assertEqual('1.4', obj.VERSION)
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self.assertEqual({}, obj.obj_get_changes())
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def test_convert_to_version_old_keep(self):
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obj = MyObj(self.context)
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obj.missing = 'something'
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obj.obj_reset_changes()
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obj.convert_to_version('1.4', remove_unavailable_fields=False)
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self.assertEqual('1.4', obj.VERSION)
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self.assertEqual({'missing': ''}, obj.obj_get_changes())
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@mock.patch.object(MyObj, 'convert_to_version', autospec=True)
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def test_do_version_changes_for_db(self, mock_convert):
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# no object conversion
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obj = MyObj(self.context)
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self.assertEqual('1.5', obj.VERSION)
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self.assertEqual('1.5', obj.get_target_version())
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self.assertEqual({}, obj.obj_get_changes())
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obj.foo = 123
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obj.bar = 'test'
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obj.missing = 'test' # field which is missing in v1.4
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self.assertEqual({'foo': 123, 'bar': 'test', 'missing': 'test'},
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obj.obj_get_changes())
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changes = obj.do_version_changes_for_db()
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self.assertEqual({'foo': 123, 'bar': 'test', 'missing': 'test',
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'version': '1.5'}, changes)
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self.assertEqual('1.5', obj.VERSION)
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self.assertFalse(mock_convert.called)
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@mock.patch.object(MyObj, 'convert_to_version', autospec=True)
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@mock.patch.object(base.IronicObject, 'get_target_version',
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spec_set=types.FunctionType)
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def test_do_version_changes_for_db_pinned(self, mock_target_version,
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mock_convert):
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# obj is same version as pinned, no conversion done
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mock_target_version.return_value = '1.4'
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obj = MyObj(self.context)
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obj.VERSION = '1.4'
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self.assertEqual('1.4', obj.get_target_version())
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obj.foo = 123
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obj.bar = 'test'
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self.assertEqual({'foo': 123, 'bar': 'test'}, obj.obj_get_changes())
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self.assertEqual('1.4', obj.VERSION)
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changes = obj.do_version_changes_for_db()
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self.assertEqual({'foo': 123, 'bar': 'test', 'version': '1.4'},
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changes)
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self.assertEqual('1.4', obj.VERSION)
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mock_target_version.assert_called_with()
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self.assertFalse(mock_convert.called)
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@mock.patch.object(base.IronicObject, 'get_target_version',
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spec_set=types.FunctionType)
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def test_do_version_changes_for_db_downgrade(self, mock_target_version):
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# obj is 1.5; convert to 1.4
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mock_target_version.return_value = '1.4'
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obj = MyObj(self.context)
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obj.foo = 123
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obj.bar = 'test'
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obj.missing = 'something'
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self.assertEqual({'foo': 123, 'bar': 'test', 'missing': 'something'},
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|
obj.obj_get_changes())
|
|
self.assertEqual('1.5', obj.VERSION)
|
|
changes = obj.do_version_changes_for_db()
|
|
self.assertEqual({'foo': 123, 'bar': 'test', 'missing': '',
|
|
'version': '1.4'}, changes)
|
|
self.assertEqual('1.4', obj.VERSION)
|
|
mock_target_version.assert_called_with()
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def _test__from_db_object(self, version, mock_release_mapping):
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyObj': ['1.4'],
|
|
}
|
|
}
|
|
missing = ''
|
|
if version == '1.5':
|
|
missing = 'foo'
|
|
obj = MyObj(self.context)
|
|
dbobj = {'created_at': timeutils.utcnow(),
|
|
'updated_at': timeutils.utcnow(),
|
|
'version': version,
|
|
'foo': 123, 'bar': 'test', 'missing': missing}
|
|
MyObj._from_db_object(self.context, obj, dbobj)
|
|
self.assertEqual(obj.__class__.VERSION, obj.VERSION)
|
|
self.assertEqual(123, obj.foo)
|
|
self.assertEqual('test', obj.bar)
|
|
self.assertEqual('foo', obj.missing)
|
|
self.assertFalse(mock_release_mapping.called)
|
|
|
|
def test__from_db_object(self):
|
|
self._test__from_db_object('1.5')
|
|
|
|
def test__from_db_object_old(self):
|
|
self._test__from_db_object('1.4')
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test__from_db_object_no_version(self, mock_release_mapping):
|
|
# DB doesn't have version; get it from mapping
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyObj': ['1.4'],
|
|
}
|
|
}
|
|
obj = MyObj(self.context)
|
|
dbobj = {'created_at': timeutils.utcnow(),
|
|
'updated_at': timeutils.utcnow(),
|
|
'version': None,
|
|
'foo': 123, 'bar': 'test', 'missing': ''}
|
|
MyObj._from_db_object(self.context, obj, dbobj)
|
|
self.assertEqual(obj.__class__.VERSION, obj.VERSION)
|
|
self.assertEqual(123, obj.foo)
|
|
self.assertEqual('test', obj.bar)
|
|
self.assertEqual('foo', obj.missing)
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test__from_db_object_no_version_subset_of_fields(self,
|
|
mock_release_mapping):
|
|
# DB doesn't have version; get it from mapping
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyObj': ['1.5'],
|
|
}
|
|
}
|
|
obj = MyObj(self.context)
|
|
dbobj = {'created_at': timeutils.utcnow(),
|
|
'updated_at': timeutils.utcnow(),
|
|
'version': None,
|
|
'foo': 123, 'bar': 'test', 'missing': '',
|
|
'nested_object': 'test'}
|
|
# Mock obj_load_attr as this is what is called if an attribute that we
|
|
# try to access is not yet set. For all ironic objects it's a noop,
|
|
# we've implemented it in MyObj purely for testing
|
|
with mock.patch.object(obj, 'obj_load_attr', autospec=True):
|
|
MyObj._from_db_object(self.context, obj, dbobj,
|
|
fields=['foo', 'bar'])
|
|
self.assertEqual(obj.__class__.VERSION, obj.VERSION)
|
|
self.assertEqual(123, obj.foo)
|
|
self.assertEqual('test', obj.bar)
|
|
self.assertRaises(AttributeError, getattr, obj, 'missing')
|
|
self.assertEqual('testtest', obj.nested_object)
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test__from_db_object_map_version_bad(self, mock_release_mapping):
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyObj': ['1.6'],
|
|
}
|
|
}
|
|
obj = MyObj(self.context)
|
|
dbobj = {'created_at': timeutils.utcnow(),
|
|
'updated_at': timeutils.utcnow(),
|
|
'version': None,
|
|
'foo': 123, 'bar': 'test', 'missing': ''}
|
|
self.assertRaises(object_exception.IncompatibleObjectVersion,
|
|
MyObj._from_db_object, self.context, obj, dbobj)
|
|
|
|
def test_get_target_version_no_pin(self):
|
|
obj = MyObj(self.context)
|
|
self.assertEqual('1.5', obj.get_target_version())
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test_get_target_version_pinned(self, mock_release_mapping):
|
|
CONF.set_override('pin_release_version',
|
|
release_mappings.RELEASE_VERSIONS[-1])
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyObj': ['1.4'],
|
|
}
|
|
}
|
|
obj = MyObj(self.context)
|
|
self.assertEqual('1.4', obj.get_target_version())
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test_get_target_version_pinned_no_myobj(self, mock_release_mapping):
|
|
CONF.set_override('pin_release_version',
|
|
release_mappings.RELEASE_VERSIONS[-1])
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'NotMyObj': ['1.4'],
|
|
}
|
|
}
|
|
obj = MyObj(self.context)
|
|
self.assertEqual('1.5', obj.get_target_version())
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test_get_target_version_pinned_bad(self, mock_release_mapping):
|
|
CONF.set_override('pin_release_version',
|
|
release_mappings.RELEASE_VERSIONS[-1])
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyObj': ['1.6'],
|
|
}
|
|
}
|
|
obj = MyObj(self.context)
|
|
self.assertRaises(object_exception.IncompatibleObjectVersion,
|
|
obj.get_target_version)
|
|
|
|
@mock.patch.object(base.IronicObject, 'get_target_version',
|
|
spec_set=types.FunctionType)
|
|
def test_supports_version(self, mock_target_version):
|
|
mock_target_version.return_value = "1.5"
|
|
obj = MyObj(self.context)
|
|
self.assertTrue(obj.supports_version((1, 5)))
|
|
self.assertFalse(obj.supports_version((1, 6)))
|
|
|
|
def test_obj_fields(self):
|
|
@base.IronicObjectRegistry.register_if(False)
|
|
class TestObj(base.IronicObject,
|
|
object_base.VersionedObjectDictCompat):
|
|
fields = {'foo': fields.IntegerField()}
|
|
obj_extra_fields = ['bar']
|
|
|
|
@property
|
|
def bar(self):
|
|
return 'this is bar'
|
|
|
|
obj = TestObj(self.context)
|
|
self.assertEqual(set(['created_at', 'updated_at', 'foo', 'bar']),
|
|
set(obj.obj_fields))
|
|
|
|
def test_refresh_object(self):
|
|
@base.IronicObjectRegistry.register_if(False)
|
|
class TestObj(base.IronicObject,
|
|
object_base.VersionedObjectDictCompat):
|
|
fields = {'foo': fields.IntegerField(),
|
|
'bar': fields.StringField()}
|
|
|
|
obj = TestObj(self.context)
|
|
current_obj = TestObj(self.context)
|
|
obj.foo = 10
|
|
obj.bar = 'obj.bar'
|
|
current_obj.foo = 2
|
|
current_obj.bar = 'current.bar'
|
|
obj.obj_refresh(current_obj)
|
|
self.assertEqual(2, obj.foo)
|
|
self.assertEqual('current.bar', obj.bar)
|
|
|
|
def test_obj_constructor(self):
|
|
obj = MyObj(self.context, foo=123, bar='abc')
|
|
self.assertEqual(123, obj.foo)
|
|
self.assertEqual('abc', obj.bar)
|
|
self.assertEqual(set(['foo', 'bar']), obj.obj_what_changed())
|
|
|
|
def test_assign_value_without_DictCompat(self):
|
|
class TestObj(base.IronicObject):
|
|
fields = {'foo': fields.IntegerField(),
|
|
'bar': fields.StringField()}
|
|
obj = TestObj(self.context)
|
|
obj.foo = 10
|
|
err_message = ''
|
|
try:
|
|
obj['bar'] = 'value'
|
|
except TypeError as e:
|
|
err_message = six.text_type(e)
|
|
finally:
|
|
self.assertIn("'TestObj' object does not support item assignment",
|
|
err_message)
|
|
|
|
|
|
class TestObject(_LocalTest, _TestObject):
|
|
pass
|
|
|
|
|
|
# The hashes are to help developers to check if a change in an object needs a
|
|
# version bump. It is an MD5 hash of the object fields and remotable methods.
|
|
# The fingerprint values should only be changed if there is a version bump.
|
|
expected_object_fingerprints = {
|
|
'Node': '1.22-f2c453dd0b42aec8d4833a69a9ac79f3',
|
|
'MyObj': '1.5-9459d30d6954bffc7a9afd347a807ca6',
|
|
'Chassis': '1.3-d656e039fd8ae9f34efc232ab3980905',
|
|
'Port': '1.7-898a47921f4a1f53fcdddd4eeb179e0b',
|
|
'Portgroup': '1.3-71923a81a86743b313b190f5c675e258',
|
|
'Conductor': '1.2-5091f249719d4a465062a1b3dc7f860d',
|
|
'EventType': '1.1-aa2ba1afd38553e3880c267404e8d370',
|
|
'NotificationPublisher': '1.0-51a09397d6c0687771fb5be9a999605d',
|
|
'NodePayload': '1.4-1ab0efe090ee3b2bd48d280a5acec1d4',
|
|
'NodeSetPowerStateNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'NodeSetPowerStatePayload': '1.4-9ab5116c2c59dfb9e56dcc7ef660a431',
|
|
'NodeCorrectedPowerStateNotification':
|
|
'1.0-59acc533c11d306f149846f922739c15',
|
|
'NodeCorrectedPowerStatePayload': '1.4-d624154b8fb4e6cdda1554a8bf3f4cf5',
|
|
'NodeSetProvisionStateNotification':
|
|
'1.0-59acc533c11d306f149846f922739c15',
|
|
'NodeSetProvisionStatePayload': '1.4-605c17b779aeedf0925937b2785d9f43',
|
|
'VolumeConnector': '1.0-3e0252c0ab6e6b9d158d09238a577d97',
|
|
'VolumeTarget': '1.0-0b10d663d8dae675900b2c7548f76f5e',
|
|
'ChassisCRUDNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'ChassisCRUDPayload': '1.0-dce63895d8186279a7dd577cffccb202',
|
|
'NodeCRUDNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'NodeCRUDPayload': '1.2-b7a265a5e2fe47adada3c7c20c68e465',
|
|
'PortCRUDNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'PortCRUDPayload': '1.2-233d259df442eb15cc584fae1fe81504',
|
|
'NodeMaintenanceNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'NodeConsoleNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'PortgroupCRUDNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'PortgroupCRUDPayload': '1.0-b73c1fecf0cef3aa56bbe3c7e2275018',
|
|
'VolumeConnectorCRUDNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'VolumeConnectorCRUDPayload': '1.0-5e8dbb41e05b6149d8f7bfd4daff9339',
|
|
'VolumeTargetCRUDNotification': '1.0-59acc533c11d306f149846f922739c15',
|
|
'VolumeTargetCRUDPayload': '1.0-30dcc4735512c104a3a36a2ae1e2aeb2',
|
|
}
|
|
|
|
|
|
class TestObjectVersions(test_base.TestCase):
|
|
|
|
def test_object_version_check(self):
|
|
classes = base.IronicObjectRegistry.obj_classes()
|
|
checker = object_fixture.ObjectVersionChecker(obj_classes=classes)
|
|
# Compute the difference between actual fingerprints and
|
|
# expect fingerprints. expect = actual = {} if there is no change.
|
|
expect, actual = checker.test_hashes(expected_object_fingerprints)
|
|
self.assertEqual(expect, actual,
|
|
"Some objects fields or remotable methods have been "
|
|
"modified. Please make sure the version of those "
|
|
"objects have been bumped and then update "
|
|
"expected_object_fingerprints with the new hashes. ")
|
|
|
|
|
|
class TestObjectSerializer(test_base.TestCase):
|
|
|
|
def test_object_serialization(self):
|
|
ser = base.IronicObjectSerializer()
|
|
obj = MyObj(self.context)
|
|
primitive = ser.serialize_entity(self.context, obj)
|
|
self.assertIn('ironic_object.name', primitive)
|
|
obj2 = ser.deserialize_entity(self.context, primitive)
|
|
self.assertIsInstance(obj2, MyObj)
|
|
self.assertEqual(self.context, obj2._context)
|
|
|
|
def test_object_serialization_iterables(self):
|
|
ser = base.IronicObjectSerializer()
|
|
obj = MyObj(self.context)
|
|
for iterable in (list, tuple, set):
|
|
thing = iterable([obj])
|
|
primitive = ser.serialize_entity(self.context, thing)
|
|
self.assertEqual(1, len(primitive))
|
|
for item in primitive:
|
|
self.assertNotIsInstance(item, base.IronicObject)
|
|
thing2 = ser.deserialize_entity(self.context, primitive)
|
|
self.assertEqual(1, len(thing2))
|
|
for item in thing2:
|
|
self.assertIsInstance(item, MyObj)
|
|
|
|
@mock.patch('ironic.objects.base.IronicObject.indirection_api',
|
|
autospec=True)
|
|
def _test_deserialize_entity_newer(self, obj_version, backported_to,
|
|
mock_indirection_api,
|
|
my_version='1.6'):
|
|
ser = base.IronicObjectSerializer()
|
|
backported_obj = MyObj()
|
|
mock_indirection_api.object_backport_versions.return_value \
|
|
= backported_obj
|
|
|
|
@base.IronicObjectRegistry.register
|
|
class MyTestObj(MyObj):
|
|
VERSION = my_version
|
|
|
|
obj = MyTestObj(self.context)
|
|
obj.VERSION = obj_version
|
|
primitive = obj.obj_to_primitive()
|
|
result = ser.deserialize_entity(self.context, primitive)
|
|
if backported_to is None:
|
|
self.assertFalse(
|
|
mock_indirection_api.object_backport_versions.called)
|
|
else:
|
|
self.assertEqual(backported_obj, result)
|
|
versions = object_base.obj_tree_get_versions('MyTestObj')
|
|
mock_indirection_api.object_backport_versions.assert_called_with(
|
|
self.context, primitive, versions)
|
|
|
|
def test_deserialize_entity_newer_version_backports(self):
|
|
"Test object with unsupported (newer) version"
|
|
self._test_deserialize_entity_newer('1.25', '1.6')
|
|
|
|
def test_deserialize_entity_same_revision_does_not_backport(self):
|
|
"Test object with supported revision"
|
|
self._test_deserialize_entity_newer('1.6', None)
|
|
|
|
def test_deserialize_entity_newer_revision_does_not_backport_zero(self):
|
|
"Test object with supported revision"
|
|
self._test_deserialize_entity_newer('1.6.0', None)
|
|
|
|
def test_deserialize_entity_newer_revision_does_not_backport(self):
|
|
"Test object with supported (newer) revision"
|
|
self._test_deserialize_entity_newer('1.6.1', None)
|
|
|
|
def test_deserialize_entity_newer_version_passes_revision(self):
|
|
"Test object with unsupported (newer) version and revision"
|
|
self._test_deserialize_entity_newer('1.7', '1.6.1', my_version='1.6.1')
|
|
|
|
@mock.patch('ironic.common.release_mappings.RELEASE_MAPPING',
|
|
autospec=True)
|
|
def test_deserialize_entity_pin_ignored(self, mock_release_mapping):
|
|
# Deserializing doesn't look at pinning
|
|
CONF.set_override('pin_release_version',
|
|
release_mappings.RELEASE_VERSIONS[-1])
|
|
mock_release_mapping.__getitem__.return_value = {
|
|
'objects': {
|
|
'MyTestObj': ['1.0'],
|
|
}
|
|
}
|
|
ser = base.IronicObjectSerializer()
|
|
|
|
@base.IronicObjectRegistry.register
|
|
class MyTestObj(MyObj):
|
|
VERSION = '1.1'
|
|
|
|
obj = MyTestObj(self.context)
|
|
primitive = obj.obj_to_primitive()
|
|
result = ser.deserialize_entity(self.context, primitive)
|
|
self.assertEqual('1.1', result.VERSION)
|
|
self.assertEqual('1.0', result.get_target_version())
|
|
self.assertFalse(mock_release_mapping.called)
|
|
|
|
@mock.patch.object(base.IronicObject, 'convert_to_version', autospec=True)
|
|
@mock.patch.object(base.IronicObject, 'get_target_version', autospec=True)
|
|
def test_serialize_entity_unpinned_api(self, mock_version, mock_convert):
|
|
"""Test single element serializer with no backport, unpinned."""
|
|
mock_version.return_value = MyObj.VERSION
|
|
serializer = base.IronicObjectSerializer(is_server=False)
|
|
obj = MyObj(self.context)
|
|
obj.foo = 1
|
|
obj.bar = 'text'
|
|
obj.missing = 'textt'
|
|
primitive = serializer.serialize_entity(self.context, obj)
|
|
self.assertEqual('1.5', primitive['ironic_object.version'])
|
|
data = primitive['ironic_object.data']
|
|
self.assertEqual(1, data['foo'])
|
|
self.assertEqual('text', data['bar'])
|
|
self.assertEqual('textt', data['missing'])
|
|
changes = primitive['ironic_object.changes']
|
|
self.assertEqual(set(['foo', 'bar', 'missing']), set(changes))
|
|
self.assertFalse(mock_version.called)
|
|
self.assertFalse(mock_convert.called)
|
|
|
|
@mock.patch.object(base.IronicObject, 'convert_to_version', autospec=True)
|
|
@mock.patch.object(base.IronicObject, 'get_target_version',
|
|
spec_set=types.FunctionType)
|
|
def test_serialize_entity_unpinned_conductor(self, mock_version,
|
|
mock_convert):
|
|
"""Test single element serializer with no backport, unpinned."""
|
|
mock_version.return_value = MyObj.VERSION
|
|
serializer = base.IronicObjectSerializer(is_server=True)
|
|
obj = MyObj(self.context)
|
|
obj.foo = 1
|
|
obj.bar = 'text'
|
|
obj.missing = 'textt'
|
|
primitive = serializer.serialize_entity(self.context, obj)
|
|
self.assertEqual('1.5', primitive['ironic_object.version'])
|
|
data = primitive['ironic_object.data']
|
|
self.assertEqual(1, data['foo'])
|
|
self.assertEqual('text', data['bar'])
|
|
self.assertEqual('textt', data['missing'])
|
|
changes = primitive['ironic_object.changes']
|
|
self.assertEqual(set(['foo', 'bar', 'missing']), set(changes))
|
|
mock_version.assert_called_once_with()
|
|
self.assertFalse(mock_convert.called)
|
|
|
|
@mock.patch.object(base.IronicObject, 'get_target_version', autospec=True)
|
|
def test_serialize_entity_pinned_api(self, mock_version):
|
|
"""Test single element serializer with backport to pinned version."""
|
|
mock_version.return_value = '1.4'
|
|
|
|
serializer = base.IronicObjectSerializer(is_server=False)
|
|
obj = MyObj(self.context)
|
|
obj.foo = 1
|
|
obj.bar = 'text'
|
|
obj.missing = 'miss'
|
|
self.assertEqual('1.5', obj.VERSION)
|
|
primitive = serializer.serialize_entity(self.context, obj)
|
|
self.assertEqual('1.5', primitive['ironic_object.version'])
|
|
data = primitive['ironic_object.data']
|
|
self.assertEqual(1, data['foo'])
|
|
self.assertEqual('text', data['bar'])
|
|
self.assertEqual('miss', data['missing'])
|
|
self.assertFalse(mock_version.called)
|
|
|
|
@mock.patch.object(base.IronicObject, 'get_target_version',
|
|
spec_set=types.FunctionType)
|
|
def test_serialize_entity_pinned_conductor(self, mock_version):
|
|
"""Test single element serializer with backport to pinned version."""
|
|
mock_version.return_value = '1.4'
|
|
|
|
serializer = base.IronicObjectSerializer(is_server=True)
|
|
obj = MyObj(self.context)
|
|
obj.foo = 1
|
|
obj.bar = 'text'
|
|
obj.missing = 'miss'
|
|
self.assertEqual('1.5', obj.VERSION)
|
|
primitive = serializer.serialize_entity(self.context, obj)
|
|
self.assertEqual('1.4', primitive['ironic_object.version'])
|
|
data = primitive['ironic_object.data']
|
|
self.assertEqual(1, data['foo'])
|
|
self.assertEqual('text', data['bar'])
|
|
self.assertNotIn('missing', data)
|
|
self.assertNotIn('ironic_object.changes', primitive)
|
|
mock_version.assert_called_once_with()
|
|
|
|
@mock.patch.object(base.IronicObject, 'get_target_version',
|
|
spec_set=types.FunctionType)
|
|
def test_serialize_entity_invalid_pin(self, mock_version):
|
|
mock_version.side_effect = object_exception.InvalidTargetVersion(
|
|
version='1.6')
|
|
|
|
serializer = base.IronicObjectSerializer(is_server=True)
|
|
obj = MyObj(self.context)
|
|
self.assertRaises(object_exception.InvalidTargetVersion,
|
|
serializer.serialize_entity, self.context, obj)
|
|
mock_version.assert_called_once_with()
|
|
|
|
@mock.patch.object(base.IronicObject, 'convert_to_version', autospec=True)
|
|
def _test__process_object(self, mock_convert, is_server=True):
|
|
obj = MyObj(self.context)
|
|
obj.foo = 1
|
|
obj.bar = 'text'
|
|
obj.missing = 'miss'
|
|
primitive = obj.obj_to_primitive()
|
|
|
|
serializer = base.IronicObjectSerializer(is_server=is_server)
|
|
obj2 = serializer._process_object(self.context, primitive)
|
|
self.assertEqual(obj.foo, obj2.foo)
|
|
self.assertEqual(obj.bar, obj2.bar)
|
|
self.assertEqual(obj.missing, obj2.missing)
|
|
self.assertEqual(obj.VERSION, obj2.VERSION)
|
|
self.assertFalse(mock_convert.called)
|
|
|
|
def test__process_object_api(self):
|
|
self._test__process_object(is_server=False)
|
|
|
|
def test__process_object_conductor(self):
|
|
self._test__process_object(is_server=True)
|
|
|
|
@mock.patch.object(base.IronicObject, 'convert_to_version', autospec=True)
|
|
def _test__process_object_convert(self, is_server, mock_convert):
|
|
obj = MyObj(self.context)
|
|
obj.foo = 1
|
|
obj.bar = 'text'
|
|
obj.missing = ''
|
|
obj.VERSION = '1.4'
|
|
primitive = obj.obj_to_primitive()
|
|
|
|
serializer = base.IronicObjectSerializer(is_server=is_server)
|
|
serializer._process_object(self.context, primitive)
|
|
mock_convert.assert_called_once_with(
|
|
mock.ANY, '1.5', remove_unavailable_fields=not is_server)
|
|
|
|
def test__process_object_convert_api(self):
|
|
self._test__process_object_convert(False)
|
|
|
|
def test__process_object_convert_conductor(self):
|
|
self._test__process_object_convert(True)
|
|
|
|
|
|
class TestRegistry(test_base.TestCase):
|
|
@mock.patch('ironic.objects.base.objects', autospec=True)
|
|
def test_hook_chooses_newer_properly(self, mock_objects):
|
|
reg = base.IronicObjectRegistry()
|
|
reg.registration_hook(MyObj, 0)
|
|
|
|
class MyNewerObj(object):
|
|
VERSION = '1.123'
|
|
|
|
@classmethod
|
|
def obj_name(cls):
|
|
return 'MyObj'
|
|
|
|
self.assertEqual(MyObj, mock_objects.MyObj)
|
|
reg.registration_hook(MyNewerObj, 0)
|
|
self.assertEqual(MyNewerObj, mock_objects.MyObj)
|
|
|
|
@mock.patch('ironic.objects.base.objects', autospec=True)
|
|
def test_hook_keeps_newer_properly(self, mock_objects):
|
|
reg = base.IronicObjectRegistry()
|
|
reg.registration_hook(MyObj, 0)
|
|
|
|
class MyOlderObj(object):
|
|
VERSION = '1.1'
|
|
|
|
@classmethod
|
|
def obj_name(cls):
|
|
return 'MyObj'
|
|
|
|
self.assertEqual(MyObj, mock_objects.MyObj)
|
|
reg.registration_hook(MyOlderObj, 0)
|
|
self.assertEqual(MyObj, mock_objects.MyObj)
|