def connect_failed_test(self, proxy_getter):
"""Test observer connect failed."""
observer = DBusObserver("SERVICE")
self._setup_observer(observer)
proxy = Mock()
proxy.NameHasOwner.return_value = False
proxy_getter.return_value = proxy
with self.assertRaises(DBusObserverError):
observer.connect()
def connect_failed_test(self):
"""Test observer connect failed."""
dbus = Mock()
observer = DBusObserver(dbus, "SERVICE")
self._setup_observer(observer)
proxy = Mock()
proxy.NameHasOwner.return_value = False
dbus.get_dbus_proxy.return_value = proxy
with self.assertRaises(DBusObserverError):
observer.connect()
def connect_test(self, _proxy_getter, watch, unwatch):
"""Test observer connect."""
observer = DBusObserver("SERVICE")
self._setup_observer(observer)
observer.connect()
watch.assert_called_once()
self._test_if_service_available(observer)
observer.disconnect()
unwatch.assert_called_once()
self._test_if_service_unavailable(observer)
def connect_failed_test(self):
"""Test observer connect failed."""
dbus = Mock()
observer = DBusObserver(dbus, "SERVICE")
self._setup_observer(observer)
proxy = Mock()
proxy.NameHasOwner.return_value = False
dbus.get_dbus_proxy.return_value = proxy
with self.assertRaises(DBusObserverError):
observer.connect()
def connect_test(self):
"""Test observer connect."""
dbus = Mock()
observer = DBusObserver(dbus, "SERVICE")
self._setup_observer(observer)
observer.connect()
dbus.connection.watch_name.assert_called_once()
self._test_if_service_available(observer)
observer.disconnect()
dbus.connection.unwatch_name.assert_called_once()
self._test_if_service_unavailable(observer)
def connect_test(self):
"""Test observer connect."""
dbus = Mock()
observer = DBusObserver(dbus, "SERVICE")
self._setup_observer(observer)
observer.connect()
dbus.connection.watch_name.assert_called_once()
self._test_if_service_available(observer)
observer.disconnect()
dbus.connection.unwatch_name.assert_called_once()
self._test_if_service_unavailable(observer)
def connect_advanced_test(self, _proxy_getter, watch, unwatch):
"""Advanced test for observer connect."""
observer = DBusObserver("SERVICE")
self._setup_observer(observer)
observer.connect()
watch.assert_called_once()
self._test_if_service_available(observer)
observer._service_name_appeared_callback()
self.assertTrue(observer.is_service_available)
observer._service_available.emit.assert_not_called() # pylint: disable=no-member
observer._service_unavailable.emit.assert_not_called() # pylint: disable=no-member
observer._service_name_vanished_callback()
self._test_if_service_unavailable(observer)
observer.disconnect()
unwatch.assert_called_once()
self.assertFalse(observer.is_service_available)
observer._service_available.emit.assert_not_called() # pylint: disable=no-member
observer._service_unavailable.emit.assert_not_called() # pylint: disable=no-member
def connect_advanced_test(self):
"""Advanced test for observer connect."""
dbus = Mock()
observer = DBusObserver(dbus, "SERVICE")
self._setup_observer(observer)
observer.connect()
dbus.connection.watch_name.assert_called_once()
self._test_if_service_available(observer)
observer._service_name_appeared_callback()
self.assertTrue(observer.is_service_available)
observer._service_available.emit.assert_not_called() # pylint: disable=no-member
observer._service_unavailable.emit.assert_not_called() # pylint: disable=no-member
observer._service_name_vanished_callback()
self._test_if_service_unavailable(observer)
observer.disconnect()
dbus.connection.unwatch_name.assert_called_once()
self.assertFalse(observer.is_service_available)
observer._service_available.emit.assert_not_called() # pylint: disable=no-member
observer._service_unavailable.emit.assert_not_called() # pylint: disable=no-member
def connect_advanced_test(self):
"""Advanced test for observer connect."""
dbus = Mock()
observer = DBusObserver(dbus, "SERVICE")
self._setup_observer(observer)
observer.connect()
dbus.connection.watch_name.assert_called_once()
self._test_if_service_available(observer)
observer._service_name_appeared_callback()
self.assertTrue(observer.is_service_available)
observer._service_available.emit.assert_not_called() # pylint: disable=no-member
observer._service_unavailable.emit.assert_not_called() # pylint: disable=no-member
observer._service_name_vanished_callback()
self._test_if_service_unavailable(observer)
observer.disconnect()
dbus.connection.unwatch_name.assert_called_once()
self.assertFalse(observer.is_service_available)
observer._service_available.emit.assert_not_called() # pylint: disable=no-member
observer._service_unavailable.emit.assert_not_called() # pylint: disable=no-member