def __init__(self, log=None, reactor=None):
if reactor:
BaseMonitor.__init__(self, reactor=reactor)
else:
BaseMonitor.__init__(self)
EventEmitter.__init__(self)
self.log = log or self.log
self.settings = dict()
self.states = dict()
def test_twisted_once():
"""Test that TwistedEventEmitters also wrap coroutines for once.
"""
ee = TwistedEventEmitter()
should_call = Mock()
@ee.once('event')
async def event_handler():
_ = await succeed('yes!')
should_call(True)
ee.emit('event')
should_call.assert_called_once()
def test_twisted_error():
"""Test that TwistedEventEmitters handle Failures when wrapping coroutines.
"""
ee = TwistedEventEmitter()
should_call = Mock()
@ee.on('event')
async def event_handler():
raise PyeeTestError()
@ee.on('failure')
def handle_error(e):
should_call(e)
ee.emit('event')
should_call.assert_called_once()
def test_twisted_error():
"""Test that TwistedEventEmitters handle Failures when wrapping coroutines.
"""
ee = TwistedEventEmitter()
should_call = Mock()
@ee.on('event')
async def event_handler():
raise PyeeTestError()
@ee.on('failure')
def handle_error(e):
should_call(e)
ee.emit('event')
should_call.assert_called_once()
def test_propagates_sync_failure():
"""Test that TwistedEventEmitters can propagate failures
from twisted Deferreds
"""
ee = TwistedEventEmitter()
should_call = Mock()
@ee.on('event')
def event_handler():
raise PyeeTestError()
@ee.on('failure')
def handle_failure(f):
assert isinstance(f, Failure)
should_call(f)
ee.emit('event')
should_call.assert_called_once()
def test_propagates_exception():
"""Test that TwistedEventEmitters propagate failures as exceptions to
the error event when no failure handler
"""
ee = TwistedEventEmitter()
should_call = Mock()
@ee.on('event')
@inlineCallbacks
def event_handler():
yield Failure(PyeeTestError())
@ee.on('error')
def handle_error(exc):
assert isinstance(exc, Exception)
should_call(exc)
ee.emit('event')
should_call.assert_called_once()
def __init__(self, service_obj, dbus_obj):
Node.__init__(self)
EventEmitter.__init__(self)
self.service_obj = service_obj
self.iface = service_obj.iface
self.dbus_obj = dbus_obj