#!/usr/bin/env python3 import sys import os import importlib import argparse import time import datetime if sys.version_info[0] != 3: print("This script requires Python 3") exit(1) sys.path.append(os.path.join(os.path.abspath(__file__ + "../../../"))) lfcli_base = importlib.import_module("py-json.LANforge.lfcli_base") LFCliBase = lfcli_base.LFCliBase LFUtils = importlib.import_module("py-json.LANforge.LFUtils") realm = importlib.import_module("py-json.realm") Realm = realm.Realm class IPV4VariableTime(LFCliBase): def __init__(self, ssid, security, password, sta_list, name_prefix, upstream, radio, radio2, host="localhost", port=8080, side_a_min_rate=56, side_a_max_rate=0, side_b_min_rate=56, side_b_max_rate=0, number_template="00000", test_duration="5m", use_ht160=False, _debug_on=False, _exit_on_error=False, _exit_on_fail=False): super().__init__(host, port, _debug=_debug_on, _exit_on_fail=_exit_on_fail) self.upstream = upstream self.host = host self.port = port self.ssid = ssid self.sta_list = sta_list self.security = security self.password = password self.radio = radio self.radio2 = radio2 self.number_template = number_template self.debug = _debug_on self.name_prefix = name_prefix self.test_duration = test_duration self.local_realm = realm.Realm(lfclient_host=self.host, lfclient_port=self.port) self.station_profile = self.local_realm.new_station_profile() self.cx_profile = self.local_realm.new_l3_cx_profile() self.vap_profile = self.local_realm.new_vap_profile() self.vap_profile.vap_name = "vap0000" self.monitor = realm.WifiMonitor(self.lfclient_url, self.local_realm, debug_=_debug_on) self.station_profile.lfclient_url = self.lfclient_url self.station_profile.ssid = self.ssid self.station_profile.ssid_pass = self.password self.station_profile.security = self.security self.station_profile.number_template_ = self.number_template self.station_profile.debug = self.debug self.station_profile.use_ht160 = use_ht160 if self.station_profile.use_ht160: self.station_profile.mode = 9 self.cx_profile.host = self.host self.cx_profile.port = self.port self.cx_profile.name_prefix = self.name_prefix self.cx_profile.side_a_min_bps = side_a_min_rate self.cx_profile.side_a_max_bps = side_a_max_rate self.cx_profile.side_b_min_bps = side_b_min_rate self.cx_profile.side_b_max_bps = side_b_max_rate def __get_rx_values(self): cx_list = self.json_get("endp?fields=name,rx+bytes", debug_=self.debug) cx_rx_map = {} for cx_name in cx_list['endpoint']: if cx_name != 'uri' and cx_name != 'handler': for item, value in cx_name.items(): for value_name, value_rx in value.items(): if value_name == 'rx bytes' and item in self.cx_profile.created_cx.values(): cx_rx_map[item] = value_rx return cx_rx_map @staticmethod def __compare_vals(old_list, new_list): passes = 0 expected_passes = 0 if len(old_list) == len(new_list): for item, value in old_list.items(): expected_passes += 1 if new_list[item] > old_list[item]: passes += 1 if passes == expected_passes: return True else: return False else: return False def build(self): self.station_profile.use_security(self.security, self.ssid, self.password) self.vap_profile.use_security(self.security, self.ssid, passwd=self.password) self.station_profile.set_number_template(self.number_template) print("Creating stations") self.station_profile.set_command_flag("add_sta", "create_admin_down", 1) self.station_profile.set_command_param("set_port", "report_timer", 1500) self.station_profile.set_command_flag("set_port", "rpt_timer", 1) self.vap_profile.set_command_flag("add_vap", "use-bss-load", 1) self.vap_profile.set_command_flag("add_vap", "use-bss-transition", 1) self.vap_profile.create(resource=1, radio="wiphy1", channel=161, up_=True, debug=False, suppress_related_commands_=True) self.monitor.create(resource_=1, channel=161, radio_=self.radio2, name_="moni0") self.station_profile.create(radio=self.radio, sta_names_=self.sta_list, debug=self.debug) self.cx_profile.create(endp_type="lf_udp", side_a=self.station_profile.station_names, side_b=self.upstream, sleep_time=0) self._pass("PASS: Station build finished") def start(self, print_pass=False, print_fail=False): self.station_profile.admin_up() self.vap_profile.admin_up(1) temp_stas = self.station_profile.station_names.copy() temp_stas.append(self.upstream) if self.local_realm.wait_for_ip(temp_stas): self._pass("All stations got IPs", print_pass) else: self._fail("Stations failed to get IPs", print_fail) exit(1) cur_time = datetime.datetime.now() old_cx_rx_values = self.__get_rx_values() end_time = self.local_realm.parse_time(self.test_duration) + cur_time self.cx_profile.start_cx() passes = 0 expected_passes = 0 curr_mon_name = self.monitor.monitor_name now = datetime.datetime.now() date_time = now.strftime("%Y-%m-%d-%H%M%S") self.monitor.start_sniff("/home/lanforge/Documents/" + curr_mon_name + "-" + date_time + ".pcap") while cur_time < end_time: interval_time = cur_time + datetime.timedelta(minutes=1) while cur_time < interval_time: cur_time = datetime.datetime.now() time.sleep(1) new_cx_rx_values = self.__get_rx_values() expected_passes += 1 if self.__compare_vals(old_cx_rx_values, new_cx_rx_values): passes += 1 else: self._fail("FAIL: Not all stations increased traffic", print_fail) break old_cx_rx_values = new_cx_rx_values cur_time = datetime.datetime.now() if passes == expected_passes: self._pass("PASS: All tests passed", print_pass) def stop(self): self.cx_profile.stop_cx() self.station_profile.admin_down() self.vap_profile.admin_down(1) def pre_cleanup(self): self.cx_profile.cleanup_prefix() for sta in self.sta_list: self.local_realm.rm_port(sta, check_exists=True) def cleanup(self): self.cx_profile.cleanup() self.station_profile.cleanup() self.vap_profile.cleanup(1) LFUtils.wait_until_ports_disappear(base_url=self.lfclient_url, port_list=self.station_profile.station_names, debug=self.debug) def main(): parser = LFCliBase.create_basic_argparse( prog='test_ipv4_variable_time.py', # formatter_class=argparse.RawDescriptionHelpFormatter, formatter_class=argparse.RawTextHelpFormatter, description='''\ test_ipv4_variable_time.py: --------------------- Generic command layout: ./test_ipv4_variable_time.py --upstream_port eth1 --radio wiphy3 --num_stations 4 --ssid jedway-wpa2-x2048-4-1 --passwd jedway-wpa2-x2048-4-1 --security {wpa2|open|wpa|wpa3} --a_min 250000 --b_min 260000 --test_duration 2m --debug ''') optional = None for agroup in parser._action_groups: if agroup.title == "optional arguments": optional = agroup if optional is not None: optional.add_argument('--a_min', help='--a_min bps rate minimum for side_a', default=256000) optional.add_argument('--b_min', help='--b_min bps rate minimum for side_b', default=256000) optional.add_argument('--test_duration', help='--test_duration sets the duration of the test', default="5m") optional.add_argument('--radio2', help='radio to create monitor on', default='1.wiphy2') args = parser.parse_args() num_sta = 2 if (args.num_stations is not None) and (int(args.num_stations) > 0): num_stations_converted = int(args.num_stations) num_sta = num_stations_converted station_list = LFUtils.portNameSeries(prefix_="sta", start_id_=0, end_id_=num_sta - 1, padding_number_=10000, radio=args.radio) ip_var_test = IPV4VariableTime(host=args.mgr, port=args.mgr_port, number_template="00", sta_list=station_list, name_prefix="VT", upstream=args.upstream_port, ssid=args.ssid, password=args.passwd, radio=args.radio, radio2=args.radio2, security=args.security, test_duration=args.test_duration, use_ht160=False, side_a_min_rate=args.a_min, side_b_min_rate=args.b_min, _debug_on=args.debug) ip_var_test.pre_cleanup() ip_var_test.build() if not ip_var_test.passes(): print(ip_var_test.get_fail_message()) exit(1) ip_var_test.start(False, False) ip_var_test.stop() if not ip_var_test.passes(): print(ip_var_test.get_fail_message()) exit(1) time.sleep(30) ip_var_test.cleanup() if ip_var_test.passes(): print("Full test passed, all connections increased rx bytes") if __name__ == "__main__": main()