def test_api_methods_should_raise_RuntimeError_if_not_connected_to_api(self):
client = Client()
client.connect(broadcast=BROADCAST_ADDRESS)
with self.assertRaises(RuntimeError):
client.send_api_request({'command': 'get configuration'})
with self.assertRaises(RuntimeError):
client.get_api_reply()
with self.assertRaises(RuntimeError):
client.api_poll(timeout=1) # milliseconds
with self.assertRaises(RuntimeError):
client.disconnect_api()
def get_config_from_router(api, timeout=5):
client = Client()
client.connect(api)
client.send_api_request({'command': 'get configuration'})
if client.api_poll(timeout):
result = client.get_api_reply()
else:
result = None
client.disconnect()
return result
def test_get_api_reply(self):
client = Client()
client.connect(api=API_ADDRESS)
client.send_api_request({'command': 'get configuration'})
if not self.api.poll(TIMEOUT):
self.fail('Timeout wainting for API command')
self.api.recv_json()
self.api.send_json({'configuration': 'spam eggs ham'})
message = client.get_api_reply() # what if it hangs?
self.assertEqual(message, {'configuration': 'spam eggs ham'})
def test_disconnect(self):
client = Client()
client.connect(api=API_ADDRESS, broadcast=BROADCAST_ADDRESS)
#connected we can communicate...
client.send_api_request({'command': 'get configuration'})
self.assertTrue(self.api.poll(TIMEOUT))
self.api.recv_json()
self.api.send_json({'command': 'ok'})
self.assertTrue(client.api_poll(TIMEOUT))
self.assertEqual(client.get_api_reply(), {'command': 'ok'})
client.broadcast_subscribe('spam')
time.sleep(TIMEOUT / 1000.0) # wait for subscribe to take effect
self.broadcast.send('spam eggs ham')
self.assertTrue(client.broadcast_poll(TIMEOUT))
self.assertEqual(client.broadcast_receive(), 'spam eggs ham')
#disconnected not!
client.disconnect_api()
with self.assertRaises(RuntimeError):
client.send_api_request({'command': 'get configuration'})
with self.assertRaises(RuntimeError):
client.api_poll(TIMEOUT)
with self.assertRaises(RuntimeError):
client.get_api_reply()
client.broadcast_subscribe('spam')
time.sleep(TIMEOUT / 1000.0) # wait for subscribe to take effect
self.broadcast.send('spam eggs ham')
self.assertTrue(client.broadcast_poll(TIMEOUT))
self.assertEqual(client.broadcast_receive(), 'spam eggs ham')
client.disconnect_broadcast()
with self.assertRaises(RuntimeError):
client.broadcast_subscribe('spam')
with self.assertRaises(RuntimeError):
client.broadcast_poll(TIMEOUT)
with self.assertRaises(RuntimeError):
client.broadcast_receive()
#connect again...
client.connect(api=API_ADDRESS, broadcast=BROADCAST_ADDRESS)
client.send_api_request({'command': 'get configuration'})
self.assertTrue(self.api.poll(TIMEOUT))
self.api.recv_json()
self.api.send_json({'command': 'ok'})
self.assertTrue(client.api_poll(TIMEOUT))
self.assertEqual(client.get_api_reply(), {'command': 'ok'})
client.broadcast_subscribe('spam')
time.sleep(TIMEOUT / 1000.0) # wait for subscribe to take effect
self.broadcast.send('spam eggs ham')
self.assertTrue(client.broadcast_poll(TIMEOUT))
self.assertEqual(client.broadcast_receive(), 'spam eggs ham')
#disconnected everything
client.disconnect()
with self.assertRaises(RuntimeError):
client.send_api_request({'command': 'get configuration'})
with self.assertRaises(RuntimeError):
client.api_poll(TIMEOUT)
with self.assertRaises(RuntimeError):
client.get_api_reply()
with self.assertRaises(RuntimeError):
client.broadcast_subscribe('spam')
with self.assertRaises(RuntimeError):
client.broadcast_poll(TIMEOUT)
with self.assertRaises(RuntimeError):
client.broadcast_receive()
with self.assertRaises(RuntimeError):
client.disconnect()
# Should not raises:
client.disconnect(silent=True)
client.disconnect_api(silent=True)
client.disconnect_broadcast(silent=True)
