340 lines
12 KiB
Python
340 lines
12 KiB
Python
# Copyright 2012 OpenStack Foundation
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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 eventlet import Timeout
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import mock
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import testtools
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from testtools.matchers import Is
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import trove.common.context as context
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from trove.common import exception
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from trove.guestagent import api
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from trove import rpc
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REPLICATION_SNAPSHOT = {'master': {'id': '123', 'host': '192.168.0.1',
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'port': 3306},
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'dataset': {},
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'binlog_position': 'binpos'}
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RPC_API_VERSION = '1.0'
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def _mock_call_pwd_change(cmd, version=None, users=None):
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if users == 'dummy':
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return True
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else:
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raise BaseException("Test Failed")
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def _mock_call(cmd, timeout, version=None, username=None, hostname=None,
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database=None, databases=None):
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#To check get_user, list_access, grant_access, revoke_access in cmd.
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if cmd in ('get_user', 'list_access', 'grant_access', 'revoke_access'):
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return True
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else:
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raise BaseException("Test Failed")
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class ApiTest(testtools.TestCase):
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def setUp(self):
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super(ApiTest, self).setUp()
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self.context = context.TroveContext()
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rpc.get_client = mock.Mock()
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self.guest = api.API(self.context, 0)
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self.guest._cast = _mock_call_pwd_change
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self.guest._call = _mock_call
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self.api = api.API(self.context, "instance-id-x23d2d")
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self._mock_rpc_client()
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def test_change_passwords(self):
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self.assertIsNone(self.guest.change_passwords("dummy"))
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def test_get_user(self):
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self.assertTrue(self.guest.get_user("dummyname", "dummyhost"))
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def test_list_access(self):
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self.assertTrue(self.guest.list_access("dummyname", "dummyhost"))
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def test_grant_access(self):
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self.assertTrue(self.guest.grant_access("dumname", "dumhost", "dumdb"))
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def test_revoke_access(self):
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self.assertTrue(self.guest.revoke_access("dumname", "dumhost",
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"dumdb"))
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def test_get_routing_key(self):
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self.assertEqual('guestagent.instance-id-x23d2d',
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self.api._get_routing_key())
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def test_create_user(self):
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self.api.create_user('test_user')
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self._verify_rpc_prepare_before_cast()
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self._verify_cast('create_user', users='test_user')
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def test_api_cast_exception(self):
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self.call_context.cast.side_effect = IOError('host down')
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self.assertRaises(exception.GuestError, self.api.create_user,
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'test_user')
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def test_api_call_exception(self):
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self.call_context.call.side_effect = IOError('host_down')
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self.assertRaises(exception.GuestError, self.api.list_users)
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def test_api_call_timeout(self):
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self.call_context.call.side_effect = Timeout()
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self.assertRaises(exception.GuestTimeout, self.api.restart)
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def test_list_users(self):
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exp_resp = ['user1', 'user2', 'user3']
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self.call_context.call.return_value = exp_resp
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resp = self.api.list_users()
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self._verify_rpc_prepare_before_call()
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self._verify_call('list_users', limit=None, marker=None,
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include_marker=False)
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self.assertEqual(exp_resp, resp)
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def test_delete_user(self):
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self.api.delete_user('test_user')
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self._verify_rpc_prepare_before_cast()
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self._verify_cast('delete_user', user='test_user')
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def test_create_database(self):
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databases = ['db1', 'db2', 'db3']
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self.api.create_database(databases)
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self._verify_rpc_prepare_before_cast()
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self.call_context.cast.assert_called_once_with(
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self.context, "create_database", databases=databases)
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def test_list_databases(self):
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exp_resp = ['db1', 'db2', 'db3']
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self.call_context.call.return_value = exp_resp
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resp = self.api.list_databases(
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limit=1, marker=2, include_marker=False)
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self._verify_rpc_prepare_before_call()
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self._verify_call("list_databases", limit=1, marker=2,
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include_marker=False)
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self.assertEqual(exp_resp, resp)
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def test_delete_database(self):
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self.api.delete_database('test_database_name')
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self._verify_rpc_prepare_before_cast()
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self._verify_cast("delete_database", database='test_database_name')
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def test_enable_root(self):
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self.call_context.call.return_value = True
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resp = self.api.enable_root()
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self._verify_rpc_prepare_before_call()
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self._verify_call('enable_root')
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self.assertThat(resp, Is(True))
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def test_disable_root(self):
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self.call_context.call.return_value = True
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resp = self.api.disable_root()
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self._verify_rpc_prepare_before_call()
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self._verify_call('disable_root')
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self.assertThat(resp, Is(True))
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def test_is_root_enabled(self):
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self.call_context.call.return_value = False
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resp = self.api.is_root_enabled()
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self._verify_rpc_prepare_before_call()
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self._verify_call('is_root_enabled')
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self.assertThat(resp, Is(False))
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def test_get_hwinfo(self):
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self.call_context.call.return_value = '[blah]'
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resp = self.api.get_hwinfo()
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self._verify_rpc_prepare_before_call()
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self._verify_call('get_hwinfo')
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self.assertThat(resp, Is('[blah]'))
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def test_get_diagnostics(self):
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self.call_context.call.return_value = '[all good]'
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resp = self.api.get_diagnostics()
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self._verify_rpc_prepare_before_call()
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self._verify_call('get_diagnostics')
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self.assertThat(resp, Is('[all good]'))
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def test_restart(self):
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self.api.restart()
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self._verify_rpc_prepare_before_call()
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self._verify_call('restart')
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def test_start_db_with_conf_changes(self):
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self.api.start_db_with_conf_changes(None)
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self._verify_rpc_prepare_before_call()
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self._verify_call('start_db_with_conf_changes', config_contents=None)
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def test_stop_db(self):
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self.api.stop_db(do_not_start_on_reboot=False)
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self._verify_rpc_prepare_before_call()
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self._verify_call('stop_db', do_not_start_on_reboot=False)
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def test_get_volume_info(self):
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exp_resp = {'fake': 'resp'}
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self.call_context.call.return_value = exp_resp
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resp = self.api.get_volume_info()
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self._verify_rpc_prepare_before_call()
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self._verify_call('get_filesystem_stats', fs_path=None)
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self.assertThat(resp, Is(exp_resp))
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def test_update_guest(self):
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self.api.update_guest()
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self._verify_rpc_prepare_before_call()
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self._verify_call('update_guest')
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def test_create_backup(self):
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self.api.create_backup({'id': '123'})
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self._verify_rpc_prepare_before_cast()
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self._verify_cast('create_backup', backup_info={'id': '123'})
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def test_update_overrides(self):
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self.api.update_overrides('123')
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self._verify_rpc_prepare_before_cast()
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self._verify_cast('update_overrides', overrides='123', remove=False)
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def test_apply_overrides(self):
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self.api.apply_overrides('123')
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self._verify_rpc_prepare_before_cast()
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self._verify_cast('apply_overrides', overrides='123')
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def test_get_replication_snapshot(self):
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# execute
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self.api.get_replication_snapshot({})
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# verify
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self._verify_rpc_prepare_before_call()
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self._verify_call('get_replication_snapshot', snapshot_info={},
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replica_source_config=None)
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def test_attach_replication_slave(self):
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# execute
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self.api.attach_replication_slave(REPLICATION_SNAPSHOT)
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# verify
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self._verify_rpc_prepare_before_cast()
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self._verify_cast('attach_replication_slave',
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snapshot=REPLICATION_SNAPSHOT, slave_config=None)
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def test_detach_replica(self):
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# execute
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self.api.detach_replica()
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# verify
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self._verify_rpc_prepare_before_call()
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self._verify_call('detach_replica')
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def test_demote_replication_master(self):
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# execute
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self.api.demote_replication_master()
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# verify
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self._verify_rpc_prepare_before_call()
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self._verify_call('demote_replication_master')
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def test_prepare(self):
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self.api._create_guest_queue = mock.Mock()
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self.api.prepare('2048', 'package1', 'db1', 'user1', '/dev/vdt',
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'/mnt/opt', None, 'cont', '1-2-3-4',
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'override', {'id': '2-3-4-5'})
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self._verify_rpc_prepare_before_cast()
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self._verify_cast(
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'prepare', packages=['package1'], databases='db1',
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memory_mb='2048', users='user1', device_path='/dev/vdt',
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mount_point='/mnt/opt', backup_info=None,
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config_contents='cont', root_password='1-2-3-4',
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overrides='override', cluster_config={'id': '2-3-4-5'})
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def test_prepare_with_backup(self):
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self.api._create_guest_queue = mock.Mock()
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backup = {'id': 'backup_id_123'}
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self.api.prepare('2048', 'package1', 'db1', 'user1', '/dev/vdt',
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'/mnt/opt', backup, 'cont', '1-2-3-4',
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'overrides', {"id": "2-3-4-5"})
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self._verify_rpc_prepare_before_cast()
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self._verify_cast(
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'prepare', packages=['package1'], databases='db1',
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memory_mb='2048', users='user1', device_path='/dev/vdt',
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mount_point='/mnt/opt', backup_info=backup,
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config_contents='cont', root_password='1-2-3-4',
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overrides='overrides', cluster_config={'id': '2-3-4-5'})
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def test_upgrade(self):
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instance_version = "v1.0.1"
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location = "http://swift/trove-guestagent-v1.0.1.tar.gz"
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# execute
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self.api.upgrade(instance_version, location)
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# verify
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self._verify_rpc_prepare_before_cast()
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self._verify_cast(
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'upgrade', instance_version=instance_version,
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location=location, metadata=None)
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def _verify_rpc_prepare_before_call(self):
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self.api.client.prepare.assert_called_once_with(
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version=RPC_API_VERSION, timeout=mock.ANY)
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def _verify_rpc_prepare_before_cast(self):
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self.api.client.prepare.assert_called_once_with(
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version=RPC_API_VERSION)
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def _verify_cast(self, *args, **kwargs):
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self.call_context.cast.assert_called_once_with(self.context, *args,
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**kwargs)
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def _verify_call(self, *args, **kwargs):
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self.call_context.call.assert_called_once_with(self.context, *args,
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**kwargs)
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def _mock_rpc_client(self):
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self.call_context = mock.Mock()
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self.api.client.prepare = mock.Mock(return_value=self.call_context)
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self.call_context.call = mock.Mock()
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self.call_context.cast = mock.Mock()
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class ApiStrategyTest(testtools.TestCase):
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@mock.patch('trove.guestagent.api.API.__init__',
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mock.Mock(return_value=None))
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def test_guest_client(self):
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from trove.common.remote import guest_client
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client = guest_client(mock.Mock(), mock.Mock(), 'mongodb')
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self.assertFalse(hasattr(client, 'add_config_servers2'))
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self.assertTrue(callable(client.add_config_servers))
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