def test_retry_connect(self):
self.connected_count = 0
self.disconnected_count = 0
def check_connected(client):
self.connected_count += 1
self.failUnlessEqual(self.client, client)
self.failUnless(self.client.protocol)
return self.client.put("tube", 1).addCallbacks(
lambda res: self.failUnlessEqual('ok', res['state']),
self.fail)
def check_disconnected(failure):
self.disconnected_count += 1
client, reason = failure.value
self.failUnlessIsInstance(reason,
(ConnectionDone, ConnectionRefusedError))
self.failIf(self.client.protocol)
def check_count(_):
self.failUnlessEqual(1, self.connected_count)
self.failUnlessEqual(1, self.disconnected_count)
spawner.terminate_all()
return self.client.connectTCP(self.host, self.port).addCallbacks(self.fail, check_disconnected) \
.addCallback(lambda _: _setUp(self)).addCallback(lambda _: self.client.deferred).addCallbacks(check_connected, self.fail) \
.addCallback(check_count)
def restart_beanstalkd(_):
def put():
def mark(_):
self.callbacked = True
self.client.put("JOB").addCallback(mark)
return self.client.deferred
def start(_):
_setUp(self)
return self.client.deferred
spawner.terminate_all()
return put().addCallbacks(
self.fail, start) # put job before we knew about disconnect
def teardown():
spawner.terminate_all()
def tearDown(self):
if self.client.protocol:
d = self.client.disconnect()
else:
d = defer.fail("Not connected")
return d.addCallbacks(self.fail, lambda _: spawner.terminate_all())
def tearDown(self):
spawner.terminate_all()
def check(proto):
spawner.terminate_all()
return proto.put("JOB").addCallbacks(
self.fail, lambda fail: fail.trap(
'twisted.internet.error.ConnectionClosed'))
def teardown():
spawner.terminate_all()