c01a7a74f0
In Python 3, the mock module is now part of the unittest module. We no longer support Python 2, so there's no reason for the import checks. Change-Id: I7b4d68cba4b587ad9f0121058ba615a9bb0aec93
144 lines
5.7 KiB
Python
144 lines
5.7 KiB
Python
# Copyright 2013 Cloudbase Solutions Srl
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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 unittest
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import unittest.mock as mock
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from cloudbaseinit import conf as cloudbaseinit_conf
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from cloudbaseinit.plugins.common import base
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from cloudbaseinit.plugins.common import createuser
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from cloudbaseinit.tests import testutils
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CONF = cloudbaseinit_conf.CONF
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class CreateUserPlugin(createuser.BaseCreateUserPlugin):
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def create_user(self, username, password, osutils):
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pass
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def post_create_user(self, username, password, osutils):
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pass
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class CreateUserPluginTests(unittest.TestCase):
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def setUp(self):
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self._create_user = CreateUserPlugin()
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def test_get_password(self):
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password = "fake password"
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mock_osutils = mock.MagicMock()
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max_length = len(password)
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mock_osutils.generate_random_password.return_value = "*" * max_length
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with testutils.ConfPatcher('user_password_length', len(password)):
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response = self._create_user._get_password(mock_osutils)
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mock_osutils.generate_random_password.assert_called_once_with(
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max_length)
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self.assertEqual("*" * max_length, response)
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self.assertEqual(len(response), max_length)
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@testutils.ConfPatcher('groups', ['Admins'])
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@mock.patch('cloudbaseinit.osutils.factory.get_os_utils')
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@mock.patch('cloudbaseinit.plugins.common.createuser.'
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'BaseCreateUserPlugin._get_password')
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@mock.patch.object(CreateUserPlugin, 'create_user')
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@mock.patch.object(CreateUserPlugin, 'post_create_user')
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def _test_execute(self, mock_post_create_user, mock_create_user,
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mock_get_password, mock_get_os_utils,
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user_exists=False, group_adding_works=True,
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rename_admin_user=False, rename_admin_taken=False):
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shared_data = {}
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mock_osutils = mock.MagicMock()
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mock_service = mock.MagicMock()
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mock_service.get_admin_username.return_value = CONF.username
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mock_get_password.return_value = 'password'
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mock_get_os_utils.return_value = mock_osutils
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mock_osutils.user_exists.return_value = user_exists
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if rename_admin_user:
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mock_osutils.is_builtin_admin.return_value = True
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if rename_admin_taken:
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mock_osutils.enum_users.return_value = [CONF.username]
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else:
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mock_osutils.enum_users.return_value = ["fake user name"]
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if not group_adding_works:
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mock_osutils.add_user_to_local_group.side_effect = Exception
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with testutils.ConfPatcher('rename_admin_user', rename_admin_user):
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with testutils.LogSnatcher("cloudbaseinit.plugins.common."
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"createuser") as snatcher:
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response = self._create_user.execute(mock_service, shared_data)
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mock_get_os_utils.assert_called_once_with()
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mock_get_password.assert_called_once_with(mock_osutils)
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if user_exists:
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mock_osutils.user_exists.assert_called_once_with(CONF.username)
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mock_osutils.set_user_password.assert_called_once_with(
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CONF.username, 'password')
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expected_logging = ["Setting password for existing user \"%s\""
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% CONF.username]
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elif rename_admin_user:
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if rename_admin_taken:
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expected_logging = [
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'"%s" is already the name of the builtin admin '
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'user, skipping renaming' % CONF.username
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]
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else:
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expected_logging = [
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'Renaming builtin admin user "{admin_user_name}" '
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'to {new_user_name} and setting password'.format(
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admin_user_name="fake user name",
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new_user_name=CONF.username)
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]
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else:
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mock_create_user.assert_called_once_with(
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CONF.username, 'password',
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mock_osutils)
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expected_logging = ["Creating user \"%s\" and setting password"
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% CONF.username]
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mock_post_create_user.assert_called_once_with(
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CONF.username, 'password',
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mock_osutils)
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self.assertEqual(expected_logging, snatcher.output[:1])
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if not group_adding_works:
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failed = snatcher.output[1].startswith(
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"Cannot add user to group \"Admins\"")
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self.assertTrue(failed)
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mock_osutils.add_user_to_local_group.assert_called_once_with(
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CONF.username, CONF.groups[0])
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self.assertEqual((base.PLUGIN_EXECUTION_DONE, False), response)
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def test_execute_user_exists(self):
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self._test_execute(user_exists=True)
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def test_execute_no_user(self):
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self._test_execute(user_exists=False)
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def test_execute_add_to_group_fails(self):
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self._test_execute(group_adding_works=False)
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def test_execute_rename_admin(self):
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self._test_execute(
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user_exists=False,
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rename_admin_user=True)
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def test_execute_rename_admin_taken(self):
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self._test_execute(rename_admin_user=True,
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rename_admin_taken=True)
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