def test_passthrough_with_commands(self):
action = master_api.basic_action(self.master_version)
fields = {'action_type': 1, 'action_number': 2}
pty = DummyPty([
action.create_input(1, fields),
action.create_input(2, fields),
action.create_input(3, fields)
])
SetUpTestInjections(controller_serial=pty)
comm = MasterCommunicator(init_master=False)
comm.enable_passthrough()
comm.start()
pty.master_reply(
bytearray(b'hello') + action.create_output(1, {'resp': 'OK'}))
self.assertEqual('OK', comm.do_command(action, fields)['resp'])
self.assertEqual(bytearray(b'hello'), comm.get_passthrough_data())
pty.master_reply(
action.create_output(2, {'resp': 'OK'}) + bytearray(b'world'))
self.assertEqual('OK', comm.do_command(action, fields)['resp'])
self.assertEqual(bytearray(b'world'), comm.get_passthrough_data())
pty.master_reply(
bytearray(b'hello') + action.create_output(3, {'resp': 'OK'}) +
bytearray(b' world'))
self.assertEqual('OK', comm.do_command(action, fields)['resp'])
self.assertEqual(bytearray(b'hello world'),
comm.get_passthrough_data())
def test_background_consumer_passthrough(self):
action = master_api.basic_action()
fields = {'action_type': 1, 'action_number': 2}
pty = DummyPty([action.create_input(1, fields)])
SetUpTestInjections(controller_serial=pty)
got_output = {'passed': False}
def callback(output_):
""" Callback that check if the correct result was returned for OL. """
self.assertEqual([(3, int(12 * 10.0 / 6.0))], output_['outputs'])
got_output['passed'] = True
consumer = BackgroundConsumer(master_api.output_list(), 0, callback, True)
comm = MasterCommunicator(init_master=False)
comm.enable_passthrough()
comm.register_consumer(consumer)
comm.start()
pty.fd.write(bytearray(b'OL\x00\x01'))
pty.fd.write(bytearray(b'\x03\x0c\r\n'))
pty.master_reply(action.create_output(1, {'resp': 'OK'}))
output = comm.do_command(action, fields)
self.assertEqual('OK', output['resp'])
try:
consumer._consume()
except:
pass # Just ensure it has at least consumed once
self.assertEqual(True, got_output['passed'])
self.assertEqual(bytearray(b'OL\x00\x01\x03\x0c\r\n'), comm.get_passthrough_data())
def test_background_consumer(self):
action = master_api.basic_action()
fields = {'action_type': 1, 'action_number': 2}
pty = DummyPty([action.create_input(1, fields)])
SetUpTestInjections(controller_serial=pty)
got_output = {'phase': 1}
def callback(output):
""" Callback that check if the correct result was returned for OL. """
if got_output['phase'] == 1:
self.assertEqual([(3, int(12 * 10.0 / 6.0))], output['outputs'])
got_output['phase'] = 2
elif got_output['phase'] == 2:
self.assertEqual([(3, int(12 * 10.0 / 6.0)), (5, int(6 * 10.0 / 6.0))],
output['outputs'])
got_output['phase'] = 3
comm = MasterCommunicator(init_master=False)
comm.enable_passthrough()
comm.register_consumer(BackgroundConsumer(master_api.output_list(), 0, callback))
comm.start()
pty.fd.write(bytearray(b'OL\x00\x01\x03\x0c\r\n'))
pty.fd.write(bytearray(b'junkOL\x00\x02\x03\x0c\x05\x06\r\n here'))
pty.master_reply(action.create_output(1, {'resp': 'OK'}))
output = comm.do_command(action, fields)
self.assertEqual('OK', output['resp'])
time.sleep(0.2)
self.assertEqual(3, got_output['phase'])
self.assertEqual(bytearray(b'junk here'), comm.get_passthrough_data())
def test_passthrough(self):
pty = DummyPty([b'data from passthrough'])
SetUpTestInjections(controller_serial=pty)
comm = MasterCommunicator(init_master=False)
comm.enable_passthrough()
comm.start()
pty.master_reply(bytearray(b'got it!'))
comm.send_passthrough_data(bytearray(b'data from passthrough'))
self.assertEqual(bytearray(b'got it!'), comm.get_passthrough_data())
def test_bytes_counter(self):
action = master_api.basic_action()
fields = {'action_type': 1, 'action_number': 2}
pty = DummyPty([action.create_input(1, fields)])
SetUpTestInjections(controller_serial=pty)
comm = MasterCommunicator(init_master=False)
comm.enable_passthrough()
comm.start()
pty.fd.write(bytearray(b'hello'))
pty.master_reply(action.create_output(1, {'resp': 'OK'}))
comm.do_command(action, fields)
self.assertEqual(bytearray(b'hello'), comm.get_passthrough_data())
self.assertEqual(21, comm.get_communication_statistics()['bytes_written'])
self.assertEqual(5 + 18, comm.get_communication_statistics()['bytes_read'])
