def test_simulation_flow(self):
"""
test a simulation flow with an increasing sequence number
:return:
"""
if sys.platform == "win32" and struct.calcsize("P") * 8 == 32:
print("Skipping test on 32 Bit windows as CI is slow.")
self.assertTrue(True)
return
profile = self.get_path_for_filename("testprofile.sim.xml")
self.form.add_files([profile])
self.assertEqual(
len(self.form.simulator_tab_controller.simulator_scene.
get_all_message_items()), 6)
port = self.get_free_port()
self.alice = NetworkSDRInterfacePlugin(raw_mode=True)
self.alice.client_port = port
dialog = self.form.simulator_tab_controller.get_simulator_dialog(
) # type: SimulatorDialog
dialog.project_manager.simulator_timeout_ms = 999999999
name = NetworkSDRInterfacePlugin.NETWORK_SDR_NAME
dialog.device_settings_rx_widget.ui.cbDevice.setCurrentText(name)
dialog.device_settings_tx_widget.ui.cbDevice.setCurrentText(name)
simulator = dialog.simulator
simulator.sniffer.rcv_device.set_server_port(port)
port = self.get_free_port()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
s.bind(("", port))
s.listen(1)
simulator.sender.device.set_client_port(port)
dialog.ui.btnStartStop.click()
while not any("Waiting for message" in msg
for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to wait for message")
time.sleep(self.TIMEOUT)
conn, addr = s.accept()
msg = next(msg for msg in dialog.simulator_config.get_all_messages()
if msg.source.name == "Alice")
checksum_label = next(
lbl for lbl in msg.message_type
if lbl.is_checksum_label).label # type: ChecksumLabel
modulator = dialog.project_manager.modulators[0] # type: Modulator
preamble_str = "10101010"
sync_str = "1001"
preamble = list(map(int, preamble_str))
sync = list(map(int, sync_str))
seq = list(map(int, "00000010"))
data = list(map(int, "11001101"))
seq_num = int("".join(map(str, seq)), 2)
checksum = list(checksum_label.calculate_checksum(seq + data))
msg1 = preamble + sync + seq + data + checksum
self.alice.send_raw_data(modulator.modulate(msg1), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(
IQArray(None, np.float32, self.num_zeros_for_pause), 1)
while not any("Sending message 2" in msg
for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message 2")
time.sleep(self.TIMEOUT)
bits = self.__demodulate(conn)
self.assertEqual(len(bits), 1)
bits = bits[0]
self.assertTrue(bits.startswith(preamble_str + sync_str), msg=bits)
bits = bits.replace(preamble_str + sync_str, "")
self.assertEqual(int(bits, 2), seq_num + 1)
seq = list(map(int, "{0:08b}".format(seq_num + 2)))
checksum = list(checksum_label.calculate_checksum(seq + data))
msg2 = preamble + sync + seq + data + checksum
self.alice.send_raw_data(modulator.modulate(msg2), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(
IQArray(None, np.float32, self.num_zeros_for_pause), 1)
while not any("Sending message 4" in msg
for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message 4")
time.sleep(self.TIMEOUT)
bits = self.__demodulate(conn)
self.assertEqual(len(bits), 1)
bits = bits[0]
self.assertTrue(bits.startswith(preamble_str + sync_str))
bits = bits.replace(preamble_str + sync_str, "")
self.assertEqual(int(bits, 2), seq_num + 3)
seq = list(map(int, "{0:08b}".format(seq_num + 4)))
checksum = list(checksum_label.calculate_checksum(seq + data))
msg3 = preamble + sync + seq + data + checksum
self.alice.send_raw_data(modulator.modulate(msg3), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(
IQArray(None, np.float32, self.num_zeros_for_pause), 1)
while not any("Sending message 6" in msg
for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message 6")
time.sleep(self.TIMEOUT)
bits = self.__demodulate(conn)
self.assertEqual(len(bits), 1)
bits = bits[0]
self.assertTrue(bits.startswith(preamble_str + sync_str))
bits = bits.replace(preamble_str + sync_str, "")
self.assertEqual(int(bits, 2), seq_num + 5)
NetworkSDRInterfacePlugin.shutdown_socket(conn)
NetworkSDRInterfacePlugin.shutdown_socket(s)
def test_simulation_flow(self):
"""
test a simulation flow with an increasing sequence number
:return:
"""
profile = self.get_path_for_filename("testprofile.sim.xml")
self.form.add_files([profile])
self.assertEqual(len(self.form.simulator_tab_controller.simulator_scene.get_all_message_items()), 6)
port = self.get_free_port()
self.alice = NetworkSDRInterfacePlugin(raw_mode=True)
self.alice.client_port = port
dialog = self.form.simulator_tab_controller.get_simulator_dialog() # type: SimulatorDialog
dialog.project_manager.simulator_timeout_ms = 999999999
name = NetworkSDRInterfacePlugin.NETWORK_SDR_NAME
dialog.device_settings_rx_widget.ui.cbDevice.setCurrentText(name)
dialog.device_settings_tx_widget.ui.cbDevice.setCurrentText(name)
simulator = dialog.simulator
simulator.sniffer.rcv_device.set_server_port(port)
port = self.get_free_port()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
s.bind(("", port))
s.listen(1)
simulator.sender.device.set_client_port(port)
dialog.ui.btnStartStop.click()
QTest.qWait(250)
while not any("Waiting for message" in msg for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to wait for message")
time.sleep(1)
conn, addr = s.accept()
msg = next(msg for msg in dialog.simulator_config.get_all_messages() if msg.source.name == "Alice")
checksum_label = next(lbl for lbl in msg.message_type if lbl.is_checksum_label).label # type: ChecksumLabel
modulator = dialog.project_manager.modulators[0] # type: Modulator
preamble_str = "10101010"
sync_str = "1001"
preamble = list(map(int, preamble_str))
sync = list(map(int, sync_str))
seq = list(map(int, "00000010"))
data = list(map(int, "11001101"))
seq_num = int("".join(map(str, seq)), 2)
checksum = list(checksum_label.calculate_checksum(seq + data))
msg1 = preamble + sync + seq + data + checksum
self.alice.send_raw_data(modulator.modulate(msg1), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(np.zeros(self.num_zeros_for_pause, dtype=np.complex64), 1)
while not any("Sending message 2" in msg for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message 2")
time.sleep(1)
bits = self.__demodulate(conn)
self.assertEqual(len(bits), 1)
bits = bits[0]
self.assertTrue(bits.startswith(preamble_str + sync_str), msg=bits)
bits = bits.replace(preamble_str + sync_str, "")
self.assertEqual(int(bits, 2), seq_num + 1)
seq = list(map(int, "{0:08b}".format(seq_num + 2)))
checksum = list(checksum_label.calculate_checksum(seq + data))
msg2 = preamble + sync + seq + data + checksum
self.alice.send_raw_data(modulator.modulate(msg2), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(np.zeros(self.num_zeros_for_pause, dtype=np.complex64), 1)
while not any("Sending message 4" in msg for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message 4")
time.sleep(1)
bits = self.__demodulate(conn)
self.assertEqual(len(bits), 1)
bits = bits[0]
self.assertTrue(bits.startswith(preamble_str + sync_str))
bits = bits.replace(preamble_str + sync_str, "")
self.assertEqual(int(bits, 2), seq_num + 3)
seq = list(map(int, "{0:08b}".format(seq_num + 4)))
checksum = list(checksum_label.calculate_checksum(seq + data))
msg3 = preamble + sync + seq + data + checksum
self.alice.send_raw_data(modulator.modulate(msg3), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(np.zeros(self.num_zeros_for_pause, dtype=np.complex64), 1)
while not any("Sending message 6" in msg for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message 6")
time.sleep(1)
bits = self.__demodulate(conn)
self.assertEqual(len(bits), 1)
bits = bits[0]
self.assertTrue(bits.startswith(preamble_str + sync_str))
bits = bits.replace(preamble_str + sync_str, "")
self.assertEqual(int(bits, 2), seq_num + 5)
NetworkSDRInterfacePlugin.shutdown_socket(conn)
NetworkSDRInterfacePlugin.shutdown_socket(s)
def test_external_program_simulator(self):
if sys.platform == "win32" and struct.calcsize("P") * 8 == 32:
print("Skipping test on 32 Bit windows as CI is slow.")
self.assertTrue(True)
return
stc = self.form.simulator_tab_controller # type: SimulatorTabController
stc.ui.btnAddParticipant.click()
stc.ui.btnAddParticipant.click()
stc.project_manager.simulator_timeout_ms = 999999999
stc.simulator_scene.add_counter_action(None, 0)
action = next(item for item in stc.simulator_scene.items()
if isinstance(item, CounterActionItem))
action.model_item.start = 3
action.model_item.step = 2
counter_item_str = "item" + str(
action.model_item.index()) + ".counter_value"
stc.ui.gvSimulator.add_empty_message(42)
stc.ui.gvSimulator.add_empty_message(42)
stc.ui.cbViewType.setCurrentIndex(0)
stc.create_simulator_label(0, 10, 20)
stc.create_simulator_label(1, 10, 20)
messages = stc.simulator_config.get_all_messages()
messages[0].source = stc.project_manager.participants[0]
messages[0].destination = stc.project_manager.participants[1]
messages[0].destination.simulate = True
messages[1].source = stc.project_manager.participants[1]
messages[1].destination = stc.project_manager.participants[0]
stc.simulator_scene.add_trigger_command_action(None, 200)
stc.simulator_scene.add_sleep_action(None, 200)
lbl1 = messages[0].message_type[0] # type: SimulatorProtocolLabel
lbl2 = messages[1].message_type[0] # type: SimulatorProtocolLabel
ext_program = get_path_for_data_file(
"external_program_simulator.py") + " " + counter_item_str
if sys.platform == "win32":
ext_program = sys.executable + " " + ext_program
lbl1.value_type_index = 3
lbl1.external_program = ext_program
lbl2.value_type_index = 3
lbl2.external_program = ext_program
action = next(item for item in stc.simulator_scene.items()
if isinstance(item, SleepActionItem))
action.model_item.sleep_time = 0.000000001
stc.simulator_scene.clearSelection()
action = next(item for item in stc.simulator_scene.items()
if isinstance(item, TriggerCommandActionItem))
action.setSelected(True)
self.assertEqual(stc.ui.detail_view_widget.currentIndex(), 4)
file_name = os.path.join(tempfile.gettempdir(), "external_test")
if os.path.isfile(file_name):
os.remove(file_name)
self.assertFalse(os.path.isfile(file_name))
external_command = "cmd.exe /C copy NUL {}".format(
file_name) if os.name == "nt" else "touch {}".format(file_name)
stc.ui.lineEditTriggerCommand.setText(external_command)
self.assertEqual(action.model_item.command, external_command)
port = self.get_free_port()
self.alice = NetworkSDRInterfacePlugin(raw_mode=True)
self.alice.client_port = port
dialog = stc.get_simulator_dialog()
name = NetworkSDRInterfacePlugin.NETWORK_SDR_NAME
dialog.device_settings_rx_widget.ui.cbDevice.setCurrentText(name)
dialog.device_settings_tx_widget.ui.cbDevice.setCurrentText(name)
simulator = dialog.simulator
simulator.sniffer.rcv_device.set_server_port(port)
port = self.get_free_port()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
s.bind(("", port))
s.listen(1)
simulator.sender.device.set_client_port(port)
dialog.ui.btnStartStop.click()
while not any("Waiting for message" in msg
for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to wait for message")
time.sleep(self.TIMEOUT)
conn, addr = s.accept()
modulator = dialog.project_manager.modulators[0] # type: Modulator
self.alice.send_raw_data(modulator.modulate("100" + "10101010" * 42),
1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(
IQArray(None, np.float32, 2 * self.num_zeros_for_pause), 1)
while not any("Sending message" in msg
for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message")
time.sleep(self.TIMEOUT)
time.sleep(self.TIMEOUT)
bits = self.__demodulate(conn)
self.assertEqual(bits[0].rstrip("0"), "101010101")
while simulator.is_simulating:
logger.debug("Wait for simulator to finish")
time.sleep(self.TIMEOUT)
NetworkSDRInterfacePlugin.shutdown_socket(conn)
NetworkSDRInterfacePlugin.shutdown_socket(s)
self.assertTrue(os.path.isfile(file_name))
def test_external_program_simulator(self):
stc = self.form.simulator_tab_controller # type: SimulatorTabController
stc.ui.btnAddParticipant.click()
stc.ui.btnAddParticipant.click()
stc.project_manager.simulator_timeout_ms = 999999999
stc.simulator_scene.add_counter_action(None, 0)
action = next(item for item in stc.simulator_scene.items() if isinstance(item, CounterActionItem))
action.model_item.start = 3
action.model_item.step = 2
counter_item_str = "item" + str(action.model_item.index()) + ".counter_value"
stc.ui.gvSimulator.add_empty_message(42)
stc.ui.gvSimulator.add_empty_message(42)
stc.ui.cbViewType.setCurrentIndex(0)
stc.create_simulator_label(0, 10, 20)
stc.create_simulator_label(1, 10, 20)
messages = stc.simulator_config.get_all_messages()
messages[0].source = stc.project_manager.participants[0]
messages[0].destination = stc.project_manager.participants[1]
messages[0].destination.simulate = True
messages[1].source = stc.project_manager.participants[1]
messages[1].destination = stc.project_manager.participants[0]
stc.simulator_scene.add_trigger_command_action(None, 200)
stc.simulator_scene.add_sleep_action(None, 200)
lbl1 = messages[0].message_type[0] # type: SimulatorProtocolLabel
lbl2 = messages[1].message_type[0] # type: SimulatorProtocolLabel
ext_program = get_path_for_data_file("external_program_simulator.py") + " " + counter_item_str
if sys.platform == "win32":
ext_program = sys.executable + " " + ext_program
lbl1.value_type_index = 3
lbl1.external_program = ext_program
lbl2.value_type_index = 3
lbl2.external_program = ext_program
action = next(item for item in stc.simulator_scene.items() if isinstance(item, SleepActionItem))
action.model_item.sleep_time = 0.000000001
stc.simulator_scene.clearSelection()
action = next(item for item in stc.simulator_scene.items() if isinstance(item, TriggerCommandActionItem))
action.setSelected(True)
self.assertEqual(stc.ui.detail_view_widget.currentIndex(), 4)
file_name = os.path.join(tempfile.gettempdir(), "external_test")
if os.path.isfile(file_name):
os.remove(file_name)
self.assertFalse(os.path.isfile(file_name))
external_command = "cmd.exe /C copy NUL {}".format(file_name) if os.name == "nt" else "touch {}".format(file_name)
stc.ui.lineEditTriggerCommand.setText(external_command)
self.assertEqual(action.model_item.command, external_command)
port = self.get_free_port()
self.alice = NetworkSDRInterfacePlugin(raw_mode=True)
self.alice.client_port = port
dialog = stc.get_simulator_dialog()
name = NetworkSDRInterfacePlugin.NETWORK_SDR_NAME
dialog.device_settings_rx_widget.ui.cbDevice.setCurrentText(name)
dialog.device_settings_tx_widget.ui.cbDevice.setCurrentText(name)
QTest.qWait(100)
simulator = dialog.simulator
simulator.sniffer.rcv_device.set_server_port(port)
port = self.get_free_port()
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
s.bind(("", port))
s.listen(1)
simulator.sender.device.set_client_port(port)
dialog.ui.btnStartStop.click()
QTest.qWait(250)
while not any("Waiting for message" in msg for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to wait for message")
time.sleep(1)
conn, addr = s.accept()
modulator = dialog.project_manager.modulators[0] # type: Modulator
self.alice.send_raw_data(modulator.modulate("100" + "10101010" * 42), 1)
time.sleep(self.TIMEOUT)
self.alice.send_raw_data(np.zeros(self.num_zeros_for_pause, dtype=np.complex64), 1)
while not any("Sending message" in msg for msg in dialog.simulator.log_messages):
logger.debug("Waiting for simulator to send message")
time.sleep(1)
time.sleep(self.TIMEOUT)
bits = self.__demodulate(conn)
self.assertEqual(bits[0].rstrip("0"), "101010101")
while simulator.is_simulating:
logger.debug("Wait for simulator to finish")
time.sleep(1)
NetworkSDRInterfacePlugin.shutdown_socket(conn)
NetworkSDRInterfacePlugin.shutdown_socket(s)
self.assertTrue(os.path.isfile(file_name))