tempest/api/identity/v2/test_users.py

# Copyright 2015 OpenStack Foundation
# 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.

import copy
import time

from tempest_lib.common.utils import data_utils
from tempest_lib import exceptions

from tempest.api.identity import base
from tempest import manager
from tempest import test


class IdentityUsersTest(base.BaseIdentityV2Test):

    @classmethod
    def resource_setup(cls):
        super(IdentityUsersTest, cls).resource_setup()
        cls.creds = cls.os.credentials
        cls.username = cls.creds.username
        cls.password = cls.creds.password
        cls.tenant_name = cls.creds.tenant_name

    @test.idempotent_id('165859c9-277f-4124-9479-a7d1627b0ca7')
    def test_user_update_own_password(self):
        self.new_creds = copy.copy(self.creds.credentials)
        self.new_creds.password = data_utils.rand_password()
        # we need new non-admin Identity Client with new credentials, since
        # current non_admin_client token will be revoked after updating
        # password
        self.non_admin_client_for_cleanup = copy.copy(self.non_admin_client)
        self.non_admin_client_for_cleanup.auth_provider = (
            manager.get_auth_provider(self.new_creds))
        user_id = self.creds.credentials.user_id
        old_pass = self.creds.credentials.password
        new_pass = self.new_creds.password

        # to change password back. important for allow_tenant_isolation = false
        self.addCleanup(
            self.non_admin_client_for_cleanup.update_user_own_password,
            user_id=user_id,
            new_pass=old_pass,
            old_pass=new_pass)

        # TODO(lbragstad): Sleeping after the response status has been checked
        # and the body loaded as JSON allows requests to fail-fast. The sleep
        # is necessary because keystone will err on the side of security and
        # invalidate tokens within a small margin of error (within the same
        # wall clock second) after a revocation event is issued (such as a
        # password change). Remove this once keystone and Fernet support
        # sub-second precision.
        time.sleep(1)

        # user updates own password
        resp = self.non_admin_client.update_user_own_password(
            user_id=user_id, new_pass=new_pass, old_pass=old_pass)['access']

        # check authorization with new token
        self.non_admin_token_client.auth_token(resp['token']['id'])
        # check authorization with new password
        self.non_admin_token_client.auth(self.username,
                                         new_pass,
                                         self.tenant_name)

        # authorize with old token should lead to Unauthorized
        self.assertRaises(exceptions.Unauthorized,
                          self.non_admin_token_client.auth_token,
                          self.non_admin_client.token)

        # authorize with old password should lead to Unauthorized
        self.assertRaises(exceptions.Unauthorized,
                          self.non_admin_token_client.auth,
                          self.username,
                          old_pass,
                          self.tenant_name)