147 lines
5.5 KiB
Python
147 lines
5.5 KiB
Python
import socket
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import time
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from multiprocessing import Value, Process
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import numpy as np
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from tests.QtTestCase import QtTestCase
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from tests.utils_testing import get_path_for_data_file
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from urh.controller.MainController import MainController
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from urh.dev.BackendHandler import BackendHandler
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from urh.dev.EndlessSender import EndlessSender
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from urh.plugins.NetworkSDRInterface.NetworkSDRInterfacePlugin import NetworkSDRInterfacePlugin
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from urh.signalprocessing.MessageType import MessageType
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from urh.signalprocessing.Modulator import Modulator
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from urh.signalprocessing.Participant import Participant
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from urh.signalprocessing.ProtocolSniffer import ProtocolSniffer
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from urh.simulator.Simulator import Simulator
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from urh.simulator.SimulatorMessage import SimulatorMessage
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from urh.util import util
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from urh.util.Logger import logger
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def receive(port, current_index, target_index, elapsed):
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s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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s.setsockopt(socket.IPPROTO_TCP, socket.TCP_NODELAY, 1)
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s.bind(("", port))
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s.listen(1)
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conn, addr = s.accept()
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logger.debug('Receiver got connection from address:'.format(addr))
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start = False
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while True:
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data = conn.recv(65536 * 8)
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if not start:
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start = True
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t = time.time()
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if len(data) > 0:
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while len(data) % 8 != 0:
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data += conn.recv(len(data) % 8)
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arr = np.frombuffer(data, dtype=np.complex64)
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current_index.value += len(arr)
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if current_index.value == target_index:
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break
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conn.close()
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elapsed.value = 1000 * (time.time() - t)
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s.close()
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class TestSimulatorPerfomance(QtTestCase):
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def setUp(self):
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super().setUp()
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self.num_zeros_for_pause = 1000
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def test_performance(self):
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self.form = MainController()
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self.cfc = self.form.compare_frame_controller
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self.stc = self.form.simulator_tab_controller
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self.gtc = self.form.generator_tab_controller
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self.form.add_signalfile(get_path_for_data_file("esaver.complex16s"))
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self.sframe = self.form.signal_tab_controller.signal_frames[0]
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self.sim_frame = self.form.simulator_tab_controller
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self.form.ui.tabWidget.setCurrentIndex(3)
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self.cfc.proto_analyzer.auto_assign_labels()
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self.network_sdr_plugin_sender = NetworkSDRInterfacePlugin(raw_mode=True)
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part_a = Participant("Device A", shortname="A", color_index=0)
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part_b = Participant("Device B", shortname="B", color_index=1)
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part_b.simulate = True
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self.form.project_manager.participants.append(part_a)
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self.form.project_manager.participants.append(part_b)
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self.form.project_manager.project_updated.emit()
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sniffer = ProtocolSniffer(100, 0.01, 0.01, 0.1, 5, "FSK", 1,
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NetworkSDRInterfacePlugin.NETWORK_SDR_NAME, BackendHandler(),
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network_raw_mode=True)
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sender = EndlessSender(BackendHandler(), NetworkSDRInterfacePlugin.NETWORK_SDR_NAME)
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simulator = Simulator(self.stc.simulator_config, self.gtc.modulators, self.stc.sim_expression_parser,
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self.form.project_manager, sniffer=sniffer, sender=sender)
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pause = 100
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msg_a = SimulatorMessage(part_b,
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[1, 0] * 16 + [1, 1, 0, 0] * 8 + [0, 0, 1, 1] * 8 + [1, 0, 1, 1, 1, 0, 0, 1, 1, 1] * 4,
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pause=pause, message_type=MessageType("empty_message_type"), source=part_a)
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msg_b = SimulatorMessage(part_a,
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[1, 0] * 16 + [1, 1, 0, 0] * 8 + [1, 1, 0, 0] * 8 + [1, 0, 1, 1, 1, 0, 0, 1, 1, 1] * 4,
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pause=pause, message_type=MessageType("empty_message_type"), source=part_b)
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self.stc.simulator_config.add_items([msg_a, msg_b], 0, None)
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self.stc.simulator_config.update_active_participants()
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port = util.get_free_port()
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sniffer = simulator.sniffer
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sniffer.rcv_device.set_server_port(port)
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self.network_sdr_plugin_sender.client_port = port
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sender = simulator.sender
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port = util.get_free_port()
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sender.device.set_client_port(port)
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sender.device._VirtualDevice__dev.name = "simulator_sender"
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current_index = Value("L")
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elapsed = Value("f")
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target_num_samples = 13600 + pause
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receive_process = Process(target=receive, args=(port, current_index, target_num_samples, elapsed))
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receive_process.daemon = True
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receive_process.start()
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# Ensure receiver is running
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time.sleep(2)
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# spy = QSignalSpy(self.network_sdr_plugin_receiver.rcv_index_changed)
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simulator.start()
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modulator = Modulator("test_modulator")
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modulator.samples_per_symbol = 100
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modulator.carrier_freq_hz = 55e3
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# yappi.start()
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self.network_sdr_plugin_sender.send_raw_data(modulator.modulate(msg_a.encoded_bits), 1)
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time.sleep(0.5)
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# send some zeros to simulate the end of a message
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self.network_sdr_plugin_sender.send_raw_data(np.zeros(self.num_zeros_for_pause, dtype=np.complex64), 1)
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time.sleep(0.5)
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receive_process.join(15)
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logger.info("PROCESS TIME: {0:.2f}ms".format(elapsed.value))
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# self.assertEqual(current_index.value, target_num_samples)
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self.assertLess(elapsed.value, 200)
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# timeout = spy.wait(2000)
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# yappi.get_func_stats().print_all()
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# yappi.get_thread_stats().print_all() |