91 lines
3.6 KiB
Python
91 lines
3.6 KiB
Python
# Copyright (c) 2014 Red Hat, Inc.
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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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import os.path
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from neutron_lib.api import attributes
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from neutron_lib import context
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from neutron_lib import fixture
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from neutron.api import extensions
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from neutron import policy
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from neutron.tests import base
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TEST_PATH = os.path.dirname(os.path.abspath(__file__))
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class APIPolicyTestCase(base.BaseTestCase):
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"""
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Tests for REST API policy checks. Ideally this would be done against an
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environment with an instantiated plugin, but there appears to be problems
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with instantiating a plugin against an sqlite environment and as yet, there
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is no precedent for running a functional test against an actual database
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backend.
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"""
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api_version = "2.0"
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def setUp(self):
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super(APIPolicyTestCase, self).setUp()
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self.useFixture(fixture.APIDefinitionFixture())
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self.extension_path = os.path.abspath(os.path.join(
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TEST_PATH, "../../../extensions"))
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self.addCleanup(policy.reset)
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def _network_definition(self):
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return {'name': 'test_network',
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'ports': [],
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'subnets': [],
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'status': 'up',
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'admin_state_up': True,
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'shared': False,
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'tenant_id': 'admin',
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'id': 'test_network',
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'router:external': True}
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def _check_external_router_policy(self, context):
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return policy.check(context, 'get_network', self._network_definition())
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def test_premature_loading(self):
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"""
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Verifies that loading policies by way of admin context before
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populating extensions and extending the resource map results in
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networks with router:external is true being invisible to regular
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tenants.
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"""
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extension_manager = extensions.ExtensionManager(self.extension_path)
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admin_context = context.get_admin_context()
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tenant_context = context.Context('test_user', 'test_tenant_id', False)
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extension_manager.extend_resources(self.api_version,
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attributes.RESOURCES)
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self.assertTrue(self._check_external_router_policy(admin_context))
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self.assertFalse(self._check_external_router_policy(tenant_context))
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def test_proper_load_order(self):
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"""
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Verifies that loading policies by way of admin context after
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populating extensions and extending the resource map results in
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networks with router:external are visible to regular tenants.
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"""
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policy.reset()
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extension_manager = extensions.ExtensionManager(self.extension_path)
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extension_manager.extend_resources(self.api_version,
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attributes.RESOURCES)
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policy.init()
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admin_context = context.get_admin_context()
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tenant_context = context.Context('test_user', 'test_tenant_id', False)
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self.assertTrue(self._check_external_router_policy(admin_context))
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self.assertTrue(self._check_external_router_policy(tenant_context))
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