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