nova/nova/tests/unit/api/openstack/test_legacy_v2_compatible_w...

206 lines
7.8 KiB
Python

# Copyright 2015 Intel Corporation
# 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 jsonschema import exceptions as jsonschema_exc
import webob
import webob.dec
import nova.api.openstack
from nova.api.openstack import wsgi
from nova.api.validation import validators
from nova import test
class TestLegacyV2CompatibleWrapper(test.NoDBTestCase):
def test_filter_out_microversions_request_header(self):
req = webob.Request.blank('/')
req.headers[wsgi.API_VERSION_REQUEST_HEADER] = '2.2'
@webob.dec.wsgify
def fake_app(req, *args, **kwargs):
self.assertNotIn(wsgi.API_VERSION_REQUEST_HEADER, req)
resp = webob.Response()
return resp
wrapper = nova.api.openstack.LegacyV2CompatibleWrapper(fake_app)
req.get_response(wrapper)
def test_filter_out_microversions_response_header(self):
req = webob.Request.blank('/')
@webob.dec.wsgify
def fake_app(req, *args, **kwargs):
resp = webob.Response()
resp.status_int = 204
resp.headers[wsgi.API_VERSION_REQUEST_HEADER] = '2.3'
return resp
wrapper = nova.api.openstack.LegacyV2CompatibleWrapper(fake_app)
response = req.get_response(wrapper)
self.assertNotIn(wsgi.API_VERSION_REQUEST_HEADER, response.headers)
def test_filter_out_microversions_vary_header(self):
req = webob.Request.blank('/')
@webob.dec.wsgify
def fake_app(req, *args, **kwargs):
resp = webob.Response()
resp.status_int = 204
resp.headers['Vary'] = wsgi.API_VERSION_REQUEST_HEADER
return resp
wrapper = nova.api.openstack.LegacyV2CompatibleWrapper(fake_app)
response = req.get_response(wrapper)
self.assertNotIn('Vary', response.headers)
def test_filter_out_microversions_vary_header_with_multi_fields(self):
req = webob.Request.blank('/')
@webob.dec.wsgify
def fake_app(req, *args, **kwargs):
resp = webob.Response()
resp.status_int = 204
resp.headers['Vary'] = '%s, %s, %s' % (
wsgi.API_VERSION_REQUEST_HEADER, 'FAKE_HEADER1',
'FAKE_HEADER2')
return resp
wrapper = nova.api.openstack.LegacyV2CompatibleWrapper(fake_app)
response = req.get_response(wrapper)
self.assertEqual('FAKE_HEADER1,FAKE_HEADER2',
response.headers['Vary'])
def test_filter_out_microversions_no_vary_header(self):
req = webob.Request.blank('/')
@webob.dec.wsgify
def fake_app(req, *args, **kwargs):
resp = webob.Response()
resp.status_int = 204
return resp
wrapper = nova.api.openstack.LegacyV2CompatibleWrapper(fake_app)
response = req.get_response(wrapper)
self.assertNotIn('Vary', response.headers)
def test_legacy_env_variable(self):
req = webob.Request.blank('/')
@webob.dec.wsgify(RequestClass=wsgi.Request)
def fake_app(req, *args, **kwargs):
self.assertTrue(req.is_legacy_v2())
resp = webob.Response()
resp.status_int = 204
return resp
wrapper = nova.api.openstack.LegacyV2CompatibleWrapper(fake_app)
req.get_response(wrapper)
class TestSoftAdditionalPropertiesValidation(test.NoDBTestCase):
def setUp(self):
super(TestSoftAdditionalPropertiesValidation, self).setUp()
self.schema = {
'type': 'object',
'properties': {
'foo': {'type': 'string'},
'bar': {'type': 'string'}
},
'additionalProperties': False}
self.schema_allow = {
'type': 'object',
'properties': {
'foo': {'type': 'string'},
'bar': {'type': 'string'}
},
'additionalProperties': True}
self.schema_with_pattern = {
'type': 'object',
'patternProperties': {
'^[a-zA-Z0-9-_:. ]{1,255}$': {'type': 'string'}
},
'additionalProperties': False}
self.schema_allow_with_pattern = {
'type': 'object',
'patternProperties': {
'^[a-zA-Z0-9-_:. ]{1,255}$': {'type': 'string'}
},
'additionalProperties': True}
def test_strip_extra_properties_out_without_extra_props(self):
validator = validators._SchemaValidator(self.schema).validator
instance = {'foo': '1'}
gen = validators._soft_validate_additional_properties(
validator, False, instance, self.schema)
self.assertRaises(StopIteration, next, gen)
self.assertEqual({'foo': '1'}, instance)
def test_strip_extra_properties_out_with_extra_props(self):
validator = validators._SchemaValidator(self.schema).validator
instance = {'foo': '1', 'extra_foo': 'extra'}
gen = validators._soft_validate_additional_properties(
validator, False, instance, self.schema)
self.assertRaises(StopIteration, next, gen)
self.assertEqual({'foo': '1'}, instance)
def test_not_strip_extra_properties_out_with_allow_extra_props(self):
validator = validators._SchemaValidator(self.schema_allow).validator
instance = {'foo': '1', 'extra_foo': 'extra'}
gen = validators._soft_validate_additional_properties(
validator, True, instance, self.schema_allow)
self.assertRaises(StopIteration, next, gen)
self.assertEqual({'foo': '1', 'extra_foo': 'extra'}, instance)
def test_pattern_properties_with_invalid_property_and_allow_extra_props(
self):
validator = validators._SchemaValidator(
self.schema_with_pattern).validator
instance = {'foo': '1', 'b' * 300: 'extra'}
gen = validators._soft_validate_additional_properties(
validator, True, instance, self.schema_with_pattern)
self.assertRaises(StopIteration, next, gen)
def test_pattern_properties(self):
validator = validators._SchemaValidator(
self.schema_with_pattern).validator
instance = {'foo': '1'}
gen = validators._soft_validate_additional_properties(
validator, False, instance, self.schema_with_pattern)
self.assertRaises(StopIteration, next, gen)
def test_pattern_properties_with_invalid_property(self):
validator = validators._SchemaValidator(
self.schema_with_pattern).validator
instance = {'foo': '1', 'b' * 300: 'extra'}
gen = validators._soft_validate_additional_properties(
validator, False, instance, self.schema_with_pattern)
exc = next(gen)
self.assertIsInstance(exc,
jsonschema_exc.ValidationError)
self.assertIn('was', exc.message)
def test_pattern_properties_with_multiple_invalid_properties(self):
validator = validators._SchemaValidator(
self.schema_with_pattern).validator
instance = {'foo': '1', 'b' * 300: 'extra', 'c' * 300: 'extra'}
gen = validators._soft_validate_additional_properties(
validator, False, instance, self.schema_with_pattern)
exc = next(gen)
self.assertIsInstance(exc,
jsonschema_exc.ValidationError)
self.assertIn('were', exc.message)