#!/usr/bin/env python3 import sys import os if sys.version_info[0] != 3: print("This script requires Python 3") exit(1) if 'py-json' not in sys.path: sys.path.append(os.path.join(os.path.abspath('..'), 'py-json')) import argparse from LANforge.lfcli_base import LFCliBase from LANforge import LFUtils import realm import time import datetime class L3VariableTimeLongevity(LFCliBase): def __init__(self, host, port, endp_type, side_b, radios, radio_name_list, number_of_stations_per_radio_list, ssid_list, ssid_password_list, security, station_lists, name_prefix, resource=1, side_a_min_rate=56, side_a_max_rate=0, side_b_min_rate=56, side_b_max_rate=0, number_template="00", test_duration="256s", _debug_on=False, _exit_on_error=False, _exit_on_fail=False): super().__init__(host, port, _debug=_debug_on, _halt_on_error=_exit_on_error, _exit_on_fail=_exit_on_fail) self.host = host self.port = port self.endp_type = endp_type self.side_b = side_b self.ssid_list = ssid_list self.ssid_password_list = ssid_password_list self.station_lists = station_lists self.security = security self.number_template = number_template self.resource = resource self.name_prefix = name_prefix self.test_duration = test_duration self.cx_stations_lists = station_lists self.radios = radios # from the command line self.radio_list = radio_name_list self.number_of_stations_per_radio_list = number_of_stations_per_radio_list self.local_realm = realm.Realm(lfclient_host=self.host, lfclient_port=self.port) self.cx_profile = self.local_realm.new_l3_cx_profile() self.station_profiles = [] index = 0 for radio in radios: self.station_profile = self.local_realm.new_station_profile() self.station_profile.lfclient_url = self.lfclient_url self.station_profile.ssid = ssid_list[index] self.station_profile.ssid_pass = ssid_password_list[index] self.station_profile.security = self.security self.station_profile.number_template = self.number_template self.station_profile.mode = 0 self.station_profiles.append(self.station_profile) index += 1 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_=True) 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': cx_rx_map[item] = value_rx return cx_rx_map def __compare_vals(self, 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 start(self, print_pass=False, print_fail=False): print("Bringing up stations") for station_profile in self.station_profiles: print("Bringing up station {}".format(station_profile)) station_profile.admin_up(self.resource) temp_stations_list = [] for station_list in self.station_lists: temp_station_list = station_list.copy() temp_stations_list.append(temp_station_list) temp_stations_list.append(self.side_b) self.local_realm.wait_for_ip(self.resource, temp_station_list) 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 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() for station_list in self.station_lists: for station_name in station_list: data = LFUtils.portDownRequest(1, station_name) url = "json-cli/set_port" self.json_post(url, data) def cleanup(self, resource): resource = 1 remove_all_endpoints = True self.local_realm.remove_all_cxs(remove_all_endpoints) self.local_realm.remove_all_stations(resource) def build(self): resource = 1 try: data = LFUtils.port_dhcp_up_request(resource, self.side_b) self.json_post("/cli-json/set_port", data) except: print("LFUtils.port_dhcp_up_request didn't complete ") print("or the json_post failed either way {} did not set up dhcp so test may no pass ".format(self.side_b)) resource = 1 index = 0 for station_profile in self.station_profiles: station_profile.use_security(station_profile.security, station_profile.ssid, station_profile.ssid_pass) station_profile.set_number_template(station_profile.number_template) print("Creating stations") station_profile.set_command_flag("add_sta", "create_admin_down", 1) station_profile.set_command_param("set_port", "report_timer", 1500) station_profile.set_command_flag("set_port", "rpt_timer", 1) temp_station_list = [] index = 0 for station_list in self.station_lists: for station in range(len(station_list)): temp_station_list.append(str(self.resource) + "." + station_list[station]) station_profile.create(resource=1, radio=self.radio_list[index], sta_names_=station_list, debug=False ) index += 1 self.cx_profile.create(endp_type=self.endp_type, side_a=temp_station_list, side_b='1.'+self.side_b, sleep_time=.5) self._pass("PASS: Stations build finished") def valid_endp_type(endp_type): valid_endp_type=['lf_udp','lf_udp6','lf_tcp','lf_tcp6'] if str(endp_type) in valid_endp_type: return endp_type else: print('invalid endp_type. Valid types lf_udp, lf_udp6, lf_tcp, lf_tcp6') exit(1) def main(): lfjson_host = "localhost" lfjson_port = 8080 parser = argparse.ArgumentParser( description='L3 longevity script for multiple stations on multiple radios sample command (note remove carriage returns if copy from help): python3 .\\test_l3_longevity.py --test_duration 125s --endp_type lf_tcp --side_b eth1 --radio wiphy0 2 candelaTech-wpa2-x2048-4-1 candelaTech-wpa2-x2048-4-1 --radio wiphy1 3 candelaTech-wpa2-x2048-5-3 candelaTech-wpa2-x2048-5-3 ', formatter_class=argparse.ArgumentDefaultsHelpFormatter) parser.add_argument('-d','--test_duration', help='--test_duration example --time 5d (5 days) default: 3m options: number followed by d, h, m or s',default='3m') parser.add_argument('-t', '--endp_type', help='--endp_type example --endp_type lf_udp, default: lf_udp , options: lf_udp, lf_udp6, lf_tcp, lf_tcp6', default='lf_udp',type=valid_endp_type) parser.add_argument('-b', '--side_b', help='--side_b example --side_b eth1',default='eth1') parser.add_argument('-r','--radio', action='append', nargs=4, metavar=('wiphy', 'number of stations','ssid','passphrase'), help ='--radio number_of_wiphy number_of_stations ssid phassphrase. ',required=True) args = parser.parse_args() if args.test_duration: test_duration = args.test_duration if args.endp_type: endp_type = args.endp_type if args.side_b: side_b = args.side_b if args.radio: radios = args.radio radio_offset = 0 number_of_stations_offset = 1 ssid_offset = 2 ssid_password_offset = 3 MAX_NUMBER_OF_STATIONS = 64 radio_name_list = [] number_of_stations_per_radio_list = [] ssid_list = [] ssid_password_list = [] index = 0 for radio in radios: radio_name = radio[radio_offset] radio_name_list.append(radio_name) number_of_stations_per_radio = radio[number_of_stations_offset] number_of_stations_per_radio_list.append(number_of_stations_per_radio) ssid = radio[ssid_offset] ssid_list.append(ssid) ssid_password = radio[ssid_password_offset] ssid_password_list.append(ssid_password) index += 1 index = 0 station_lists = [] for radio in radios: number_of_stations = int(number_of_stations_per_radio_list[index]) if number_of_stations > MAX_NUMBER_OF_STATIONS: print("number of stations per radio exceeded") quit(1) station_list = LFUtils.portNameSeries(prefix_="sta", start_id_= index*1000, end_id_= number_of_stations + index*1000, padding_number_=10000) station_lists.append(station_list) index += 1 ip_var_test = L3VariableTimeLongevity(lfjson_host, lfjson_port, number_template="00", station_lists= station_lists, name_prefix="var_time", endp_type=endp_type, side_b=side_b, radios=radios, radio_name_list=radio_name_list, number_of_stations_per_radio_list=number_of_stations_per_radio_list, ssid_list=ssid_list, ssid_password_list=ssid_password_list, resource=1, security="wpa2", test_duration=test_duration, side_a_min_rate=256000, side_b_min_rate=256000) ip_var_test.cleanup(station_list) 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(station_list) if ip_var_test.passes(): print("Full test passed, all connections increased rx bytes") if __name__ == "__main__": main()