78 lines
3.1 KiB
Python
78 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 copy
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from unittest import mock
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from oslo_serialization import jsonutils
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from oslo_versionedobjects import base
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from oslo_versionedobjects import fields
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from os_vif.objects import base as osv_base
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from os_vif.tests.unit import base as test_base
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class TestVersionedObjectPrintable(test_base.TestCase):
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@base.VersionedObjectRegistry.register_if(False)
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class OVOChild1(osv_base.VersionedObject,
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osv_base.VersionedObjectPrintableMixin):
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fields = {
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"child1_field1": fields.ListOfIntegersField()
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}
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@base.VersionedObjectRegistry.register_if(False)
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class OVOParent(osv_base.VersionedObject,
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osv_base.VersionedObjectPrintableMixin,
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base.ComparableVersionedObject):
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fields = {
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"parent_field1": fields.ListOfObjectsField("OVOChild1"),
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"parent_field2": fields.StringField(),
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}
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def setUp(self):
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super(TestVersionedObjectPrintable, self).setUp()
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child1_1 = self.OVOChild1(child1_field1=[1, 2, 3])
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child1_2 = self.OVOChild1(child1_field1=[4, 5, 6])
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self.obj = self.OVOParent(
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parent_field1=[child1_1, child1_2],
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parent_field2="test string")
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def test_print_object(self):
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out = str(self.obj)
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self.assertIn("'child1_field1': [1, 2, 3]}", out)
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self.assertIn("'child1_field1': [4, 5, 6]}", out)
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cmp = str({'parent_field2': "test string"})
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cmp = cmp.replace('{', '').replace('}', '')
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self.assertIn(str(cmp), out)
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@mock.patch.object(base.VersionedObject, "obj_class_from_name",
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side_effect=[OVOParent, OVOChild1, OVOChild1])
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def test_serialize_object(self, *mock):
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"""Test jsonutils serialization is not affected by this new mixin."""
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obj_orig = copy.deepcopy(self.obj)
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obj_orig_primitive = obj_orig.obj_to_primitive()
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str_orig_primitive = jsonutils.dumps(obj_orig_primitive)
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obj_new_primitive = jsonutils.loads(str_orig_primitive)
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obj_new = self.OVOParent.obj_from_primitive(obj_new_primitive)
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self.assertEqual(obj_orig_primitive, obj_new_primitive)
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self.assertEqual(obj_orig, obj_new)
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def test_import_non_ovo_class(self):
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"""Test VersionedObjectPrintable could be inherited by non-OVO classes.
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"""
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class NonOVOClass(osv_base.VersionedObjectPrintableMixin):
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def __str__(self):
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return "NonOVOClass __str__ method"
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self.assertEqual("NonOVOClass __str__ method", str(NonOVOClass()))
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