| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import dbus |
| import json |
| import logging |
| |
| from autotest_lib.client.bin import test |
| from autotest_lib.client.common_lib import error |
| |
| |
| BUFFET_SERVICE_NAME = 'org.chromium.Buffet' |
| |
| BUFFET_ROOT_INTERFACE = 'org.chromium.Buffet' |
| BUFFET_ROOT_OBJECT_PATH = '/org/chromium/Buffet' |
| |
| BUFFET_MANAGER_INTERFACE = 'org.chromium.Buffet.Manager' |
| BUFFET_MANAGER_OBJECT_PATH = '/org/chromium/Buffet/Manager' |
| |
| TEST_STATE_KEY = 'test_state_key' |
| TEST_STATE_VALUE = 'test_state_value' |
| |
| class buffet_BasicDBusAPI(test.test): |
| """Check that basic buffet daemon DBus APIs are functional.""" |
| version = 1 |
| |
| def run_once(self): |
| """Test entry point.""" |
| bus = dbus.SystemBus() |
| buffet_proxy = bus.get_object( |
| BUFFET_SERVICE_NAME, BUFFET_ROOT_OBJECT_PATH) |
| # The test method has no response. |
| buffet_proxy.TestMethod(dbus_interface=BUFFET_ROOT_INTERFACE) |
| manager_proxy = bus.get_object( |
| BUFFET_SERVICE_NAME, BUFFET_MANAGER_OBJECT_PATH) |
| ticket_id = manager_proxy.RegisterDevice( |
| 'client_id', 'client_secret', 'api_key', |
| dbus_interface=BUFFET_MANAGER_INTERFACE) |
| if not ticket_id: |
| raise error.TestFail('Manager.RegisterDevice should ' |
| 'return a ticket id.') |
| |
| logging.info('Returned ticket id is %s.', ticket_id) |
| |
| logging.info('Getting state via GetAll()') |
| properties = manager_proxy.GetAll(BUFFET_MANAGER_INTERFACE, |
| dbus_interface=dbus.PROPERTIES_IFACE) |
| if 'State' not in properties: |
| raise error.TestFail('Manager should have a State property.') |
| |
| logging.info('Getting state via Get()') |
| state_property = manager_proxy.Get(BUFFET_MANAGER_INTERFACE, 'State', |
| dbus_interface=dbus.PROPERTIES_IFACE) |
| if state_property != properties['State']: |
| raise error.TestFail('State property from GetAll does not match ' |
| 'Get: (%s vs %s).' % (properties['State'], |
| state_property)) |
| |
| logging.info('Updating state.') |
| manager_proxy.UpdateState( |
| json.dumps({TEST_STATE_KEY: TEST_STATE_VALUE}), |
| dbus_interface=BUFFET_MANAGER_INTERFACE) |
