/usr/lib/python3/dist-packages/url_dispatcher_testability/fake_dispatcher.py is in url-dispatcher-testability 0.1+16.04.20151110-0ubuntu2.
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#
# Copyright (C) 2014 Canonical Ltd.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; version 3.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import dbus
import dbusmock
import subprocess
class FakeDispatcherException(Exception):
pass
class FakeURLDispatcherService:
"""Fake URL Dispatcher service using a dbusmock interface."""
def __init__(self):
super(FakeURLDispatcherService, self).__init__()
self.dbus_connection = dbusmock.DBusTestCase.get_dbus(system_bus=False)
def start(self):
"""Start the fake URL Dispatcher service."""
# Stop the real url-dispatcher.
subprocess.call(['initctl', 'stop', 'url-dispatcher'])
self.dbus_mock_server = dbusmock.DBusTestCase.spawn_server(
'com.canonical.URLDispatcher',
'/com/canonical/URLDispatcher',
'com.canonical.URLDispatcher',
system_bus=False,
stdout=subprocess.PIPE)
self.mock = self._get_mock_interface()
self.mock.AddMethod(
'com.canonical.URLDispatcher', 'DispatchURL', 'ss', '', '')
def _get_mock_interface(self):
return dbus.Interface(
self.dbus_connection.get_object(
'com.canonical.URLDispatcher',
'/com/canonical/URLDispatcher'),
dbusmock.MOCK_IFACE)
def stop(self):
"""Stop the fake URL Dispatcher service."""
self.dbus_mock_server.terminate()
self.dbus_mock_server.wait()
def get_last_dispatch_url_call_parameter(self):
"""Return the parameter used in the last call to dispatch URL."""
calls = self.mock.GetCalls()
if len(calls) == 0:
raise FakeDispatcherException(
'URL dispatcher has not been called.')
last_call = self.mock.GetCalls()[-1]
return last_call[2][0]
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