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# Copyright 2016 Tesora, Inc.
# All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
from unittest import mock
from trove.common import cfg
from trove.common.rpc import conductor_guest_serializer as gsz
from trove.common.rpc import conductor_host_serializer as hsz
from trove.tests.unittests import trove_testtools
CONF = cfg.CONF
class FakeInstance(object):
def __init__(self):
self.uuid = 'a3af1652-686a-4574-a916-2ef7e85136e5'
@property
def key(self):
return 'mo79Y86Bp3bzQDWR31ihhVGfLBmeac'
class FakeContext(object):
def __init__(self, instance_id=None, fields=None):
self.instance_id = instance_id
self.fields = fields
class TestConductorSerializer(trove_testtools.TestCase):
def setUp(self):
self.uuid = 'a3af1652-686a-4574-a916-2ef7e85136e5'
self.key = 'mo79Y86Bp3bzQDWR31ihhVGfLBmeac'
self.data = 'ELzWd81qtgcj2Gxc1ipbh0HgbvHGrgptDj3n4GNMBN0F2WtNdr'
self.context = {'a': 'ij2J8AJLyz0rDqbjxy4jPVINhnK2jsBGpWRKIe3tUnUD',
'b': 32,
'c': {'a': 21, 'b': 22}}
self.old_guest_id = gsz.CONF.guest_id
gsz.CONF.guest_id = self.uuid
super(TestConductorSerializer, self).setUp()
def tearDown(self):
gsz.CONF.guest_id = self.old_guest_id
super(TestConductorSerializer, self).tearDown()
def test_gsz_serialize_entity_nokey(self):
sz = gsz.ConductorGuestSerializer(None, None)
self.assertEqual(sz.serialize_entity(self.context, self.data),
self.data)
def test_gsz_serialize_context_nokey(self):
sz = gsz.ConductorGuestSerializer(None, None)
self.assertEqual(sz.serialize_context(self.context),
self.context)
@mock.patch('trove.common.rpc.conductor_host_serializer.'
'get_instance_encryption_key',
return_value='mo79Y86Bp3bzQDWR31ihhVGfLBmeac')
def test_hsz_serialize_entity_nokey_noinstance(self, _):
sz = hsz.ConductorHostSerializer(None, None)
ctxt = FakeContext(instance_id=None)
self.assertEqual(sz.serialize_entity(ctxt, self.data),
self.data)
@mock.patch('trove.common.rpc.conductor_host_serializer.'
'get_instance_encryption_key',
return_value='mo79Y86Bp3bzQDWR31ihhVGfLBmeac')
def test_hsz_serialize_context_nokey_noinstance(self, _):
sz = hsz.ConductorHostSerializer(None, None)
ctxt = FakeContext(instance_id=None)
self.assertEqual(sz.serialize_context(ctxt), ctxt)
@mock.patch('trove.common.rpc.conductor_host_serializer.'
'get_instance_encryption_key',
return_value='mo79Y86Bp3bzQDWR31ihhVGfLBmeac')
def test_conductor_entity(self, _):
guestsz = gsz.ConductorGuestSerializer(None, self.key)
hostsz = hsz.ConductorHostSerializer(None, None)
encrypted_entity = guestsz.serialize_entity(self.context, self.data)
self.assertNotEqual(encrypted_entity, self.data)
entity = hostsz.deserialize_entity(self.context, encrypted_entity)
self.assertEqual(entity, self.data)
@mock.patch('trove.common.rpc.conductor_host_serializer.'
'get_instance_encryption_key',
return_value='mo79Y86Bp3bzQDWR31ihhVGfLBmeac')
def test_conductor_context(self, _):
guestsz = gsz.ConductorGuestSerializer(None, self.key)
hostsz = hsz.ConductorHostSerializer(None, None)
encrypted_context = guestsz.serialize_context(self.context)
self.assertNotEqual(encrypted_context, self.context)
context = hostsz.deserialize_context(encrypted_context)
self.assertEqual(context.get('instance_id'), self.uuid)
context.pop('instance_id')
self.assertDictEqual(context, self.context)
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