def test_ping(self):
""" test sending a ping"""
eb = Eventbus(port=7001,options={"vertxbus_ping_interval":500},debug=self.debug)
eb.wait(State.OPEN)
time.sleep(1.2)
eb.close()
assert eb.pongCount==2
def testRegisterHandler(self):
"""
test a successful handler registration
"""
eb=Eventbus(port=7001)
handler=Handler(self.debug)
eb.registerHandler("echo", handler.handle)
assert(eb.handlers['echo'] != None)
eb.close()
def test_reply(self):
""" test sending a message with a reply handler """
eb = Eventbus(port=7001,debug=self.debug)
handler=Handler(self.debug)
body = {'msg': 'test reply' }
eb.wait(State.OPEN)
eb.send('echo',body,callback=handler.handle)
# wait for the message to arrive
time.sleep(RECEIVE_WAIT)
eb.close()
assert handler.result==body
def test_registerHandler(self):
""" test registering a handler"""
eb = Eventbus(port=7001,debug=self.debug)
handler=Handler(self.debug);
eb.registerHandler('echo', handler.handle)
assert(eb.handlers['echo'] != None)
eb.unregisterHandler('echo',handler.handle)
assert eb.handlers is not None
assert len(eb.handlers) == 0
# close
eb.close()
def test_send(self):
""" test sending a message"""
eb = Eventbus(port=7001,debug=self.debug)
handler=Handler(self.debug)
address="echoMe"
eb.registerHandler(address, handler.handle)
cmd=EchoCommand("time","send",address)
eb.wait(State.OPEN)
eb.send('echo',cmd)
# wait for the message to arrive
time.sleep(RECEIVE_WAIT)
eb.close()
assert 'received_nanotime' in handler.result
assert 'iso_time' in handler.result
def test_publish(self):
""" test publishing a message to the echo server """
eb = Eventbus(port=7001,debug=True)
handler=Handler(self.debug)
eb.registerHandler("echo", handler.handle)
#jsonObject -body
body1 = {'msg': 'testpublish 1'}
eb.wait(State.OPEN)
# publish without headers
eb.publish('echo', body1)
# wait for the message to arrive
time.sleep(RECEIVE_WAIT)
eb.close()
assert handler.result == body1
def test_publishWithHeader(self):
""" test publishing a message with headers """
eb = Eventbus(port=7001,debug=self.debug)
handler=Handler(self.debug)
eb.registerHandler("echo", handler.handle)
body2 = {'msg': 'testpublish with headers' }
eb.addHeader('type', 'text')
eb.addHeader('size', 'small')
# publish with headers
eb.publish('echo', body2)
# wait for the message to arrive
time.sleep(RECEIVE_WAIT)
eb.close()
assert handler.result == body2
assert handler.headers == {'type': 'text', 'size': 'small'}
def testWait(self):
"""
test waiting for the eventbus to open and close
"""
eb=Eventbus(port=7001,debug=True)
eb.wait()
eb.close()
eb.wait(State.CLOSED)
eb=Eventbus(port=7001,debug=True,connect=False)
timedOut=False
try:
eb.wait(State.OPEN,timeOut=0.1)
except Exception as e:
print(e)
timedOut=e is not None
assert timedOut
def testRegisterWithClosedBus(self):
"""
try registering an event bus for a closed port
"""
eb=Eventbus(port=7001,debug=self.debug)
eb.close();
handler=Handler(self.debug);
err=False
try:
eb.registerHandler("address1", handler.handle)
except Exception as e:
if self.debug:
print (e)
err=e is not None
pass
assert err, "It should not be possible to register a handler while the eventbus is closed"
def test_sendInvalidAddress(self):
""" test trying to send to an invalid address"""
eb = Eventbus(port=7001,debug=self.debug)
handler=Handler(self.debug)
errorHandler=Handler(self.debug)
address="unpermitted_address"
eb.registerHandler(address, handler.handle)
eb.onError=errorHandler.handle
cmd=EchoCommand("time","send",address)
eb.send('echo',cmd)
time.sleep(RECEIVE_WAIT)
# 40 message bytes with payload {'type': 'err', 'message': 'access_denied'} not handled yet ... expected
eb.close()
assert errorHandler.err is not None
assert errorHandler.result is None
assert handler.err is None
assert handler.result is None
def test_publishWithMultipleHandlers(self):
""" test publishing a message to be handle by multiple handlers"""
eb = Eventbus(port=7001,debug=self.debug)
handler1=Handler(self.debug)
handler2=Handler(self.debug)
address="echoMe"
eb.registerHandler(address, handler1.handle)
eb.registerHandler(address, handler2.handle)
eb.wait(State.OPEN)
eb.send('echo',EchoCommand("reset","send",address))
cmd=EchoCommand("counter","publish",address)
eb.send('echo',cmd)
time.sleep(RECEIVE_WAIT)
eb.close()
assert 'counter' in handler1.result
assert handler1.result['counter']==1
assert 'counter' in handler2.result
assert handler1.result['counter']==1