262 lines
9.2 KiB
Python
262 lines
9.2 KiB
Python
# Copyright 2021 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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from unittest import mock
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import ddt
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from cinder.api import microversions as mv
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from cinder.api.v3 import groups
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from cinder.objects import group as group_obj
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from cinder.policies import groups as group_policies
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from cinder.tests.unit.api import fakes as fake_api
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from cinder.tests.unit import fake_constants
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from cinder.tests.unit.policies import base
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from cinder.tests.unit import utils as test_utils
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@ddt.ddt
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class GroupsPolicyTest(base.BasePolicyTest):
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unauthorized_readers = [
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'system_member',
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'system_reader',
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'system_foo',
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'other_project_member',
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'other_project_reader',
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]
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authorized_members = [
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'legacy_admin',
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'legacy_owner',
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'system_admin',
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'project_admin',
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'project_member',
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'project_reader',
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'project_foo',
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]
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unauthorized_members = [
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'other_project_member',
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'other_project_reader',
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'system_member',
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'system_reader',
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'system_foo',
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]
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authorized_show = authorized_members
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unauthorized_show = unauthorized_members
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create_authorized_users = [
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'legacy_admin',
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'legacy_owner',
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'system_admin',
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'project_admin',
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'project_member',
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'project_reader',
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'project_foo',
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# The other_* users are allowed because we don't have any check
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# mechanism in the code to validate this, these are validated on
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# the WSGI layer
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'other_project_member',
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'other_project_reader',
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]
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create_unauthorized_users = [
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'system_member',
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'system_reader',
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'system_foo',
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]
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def setUp(self, enforce_scope=False, enforce_new_defaults=False, *args,
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**kwargs):
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super().setUp(enforce_scope, enforce_new_defaults, *args, **kwargs)
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self.controller = groups.GroupsController()
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self.api_path = '/v3/%s/groups' % (self.project_id)
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self.api_version = mv.GROUP_VOLUME
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def _create_volume_type(self):
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vol_type = test_utils.create_volume_type(self.project_admin_context,
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name='fake_vol_type')
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return vol_type
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@ddt.data(*base.all_users)
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@mock.patch('cinder.group.api.GROUP_QUOTAS')
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@mock.patch('cinder.db.group_type_get')
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def test_create_group_policy(self, user_id, mock_get_type, mock_quotas):
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vol_type = self._create_volume_type()
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grp_type = {'id': fake_constants.GROUP_TYPE_ID, 'name': 'group_type'}
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mock_get_type.return_value = grp_type
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rule_name = group_policies.CREATE_POLICY
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url = self.api_path
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req = fake_api.HTTPRequest.blank(url, version=self.api_version)
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req.method = 'POST'
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body = {"group": {"group_type": fake_constants.GROUP_TYPE_ID,
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"volume_types": [vol_type.id],
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"name": "test-group"}}
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unauthorized_exceptions = []
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self.common_policy_check(user_id, self.create_authorized_users,
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self.create_unauthorized_users,
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unauthorized_exceptions,
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rule_name, self.controller.create, req,
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body=body)
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@ddt.data(*base.all_users)
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@mock.patch('cinder.group.api.GROUP_QUOTAS')
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@mock.patch.object(group_obj.Group, 'get_by_id')
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def test_get_group_policy(self, user_id, mock_get, mock_quotas):
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group = test_utils.create_group(
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self.project_admin_context,
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group_type_id=fake_constants.GROUP_TYPE_ID)
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mock_get.return_value = group
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rule_name = group_policies.GET_POLICY
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url = '%s/%ss' % (self.api_path, group.id)
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req = fake_api.HTTPRequest.blank(url, version=self.api_version)
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unauthorized_exceptions = []
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self.common_policy_check(user_id,
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self.authorized_show,
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self.unauthorized_show,
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unauthorized_exceptions,
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rule_name,
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self.controller.show,
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req,
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id=group.id)
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@ddt.data(*base.all_users)
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def test_get_all_groups_policy(self, user_id):
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test_utils.create_group(
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self.project_admin_context,
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group_type_id=fake_constants.GROUP_TYPE_ID)
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rule_name = group_policies.GET_ALL_POLICY
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url = self.api_path
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req = fake_api.HTTPRequest.blank(url, version=self.api_version)
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# Generally, any logged in user can list all groups.
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authorized_users = [user_id]
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unauthorized_users = []
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# The exception is when deprecated rules are disabled, in which case
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# roles are enforced. Users without the 'reader' role should be
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# blocked.
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if self.enforce_new_defaults:
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context = self.create_context(user_id)
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if 'reader' not in context.roles:
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authorized_users = []
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unauthorized_users = [user_id]
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response = self.common_policy_check(user_id, authorized_users,
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unauthorized_users, [],
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rule_name,
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self.controller.index, req)
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# For some users, even if they're authorized, the list of volumes
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# will be empty if they are not in the volume's project.
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empty_response_users = [
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*self.unauthorized_readers,
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# legacy_admin and system_admin do not have a project_id, and
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# so the list of backups returned will be empty.
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'legacy_admin',
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'system_admin',
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]
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groups = response['groups'] if response else []
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group_count = 0 if user_id in empty_response_users else 1
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self.assertEqual(group_count, len(groups))
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@ddt.data(*base.all_users)
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@mock.patch('cinder.group.api.GROUP_QUOTAS')
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@mock.patch.object(group_obj.Group, 'get_by_id')
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def test_delete_group_policy(self, user_id, mock_get, mock_quotas):
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group = test_utils.create_group(
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self.project_admin_context,
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group_type_id=fake_constants.GROUP_TYPE_ID)
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mock_get.return_value = group
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rule_name = group_policies.UPDATE_POLICY
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url = '%s/%s' % (self.api_path, group.id)
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req = fake_api.HTTPRequest.blank(url, version=self.api_version)
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req.method = 'PUT'
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body = {"group": {"name": "test-update-group"}}
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unauthorized_exceptions = []
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# need to get past the GET_POLICY check
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self.policy.set_rules({group_policies.GET_POLICY: ""},
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overwrite=False)
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self.common_policy_check(user_id, self.authorized_members,
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self.unauthorized_members,
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unauthorized_exceptions,
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rule_name, self.controller.update, req,
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id=group.id, body=body)
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class GroupsPolicySecureRbacTest(GroupsPolicyTest):
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unauthorized_readers = [
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'legacy_owner',
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'system_member',
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'system_reader',
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'system_foo',
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'other_project_member',
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'other_project_reader',
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'project_foo',
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]
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authorized_show = [
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'legacy_admin',
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'system_admin',
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'project_admin',
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'project_member',
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'project_reader',
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]
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unauthorized_show = [
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'legacy_owner',
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'project_foo',
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'system_member',
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'system_reader',
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'system_foo',
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'other_project_member',
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'other_project_reader',
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]
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authorized_members = [
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'legacy_admin',
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'system_admin',
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'project_admin',
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'project_member',
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]
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unauthorized_members = [
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'legacy_owner',
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'project_reader',
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'project_foo',
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'system_member',
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'system_reader',
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'system_foo',
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'other_project_member',
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'other_project_reader',
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]
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create_authorized_users = [
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'legacy_admin',
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'system_admin',
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'project_admin',
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'project_member',
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'other_project_member',
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]
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create_unauthorized_users = [
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'legacy_owner',
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'system_member',
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'system_reader',
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'system_foo',
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'other_project_reader',
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'project_foo',
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'project_reader',
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]
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def setUp(self, *args, **kwargs):
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# Test secure RBAC by disabling deprecated policy rules (scope
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# is still not enabled).
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super().setUp(enforce_scope=False, enforce_new_defaults=True,
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*args, **kwargs)
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