Files
StarPilot/tests/automated/4_wifi_functionality.py
T
Vehicle Researcher 3c25760cc9 Squashed 'panda/' changes from 38dc4e678..1282e8f5a
1282e8f5a cap libusb1 version in setup (#183)
64bcc89a9 Subaru: 545 msg must be generated
9159df9a5 Merge branch '0.5.10-chyrsler'
f8ab74a1c L-line relay (#166)
11c4cdcc4 Cleanup leftover jenkins command
22572d949 Fix Jenkins build dockerfiles with same name
1d2f8f0ab Jenkins (#179)
f383eee96 Power saving: wake on RX and don't print durint IRQ
9540db744 Chrysler safety: better to mention messages we don't want to forward
104950264 chrysler: forward bus 0 to bus 2 (#177)
4276c380e Additional Power saving (#170)

git-subtree-dir: panda
git-subtree-split: 1282e8f5a0904b1aaa50f382db2e27f20e74a154
2019-04-23 01:34:19 +00:00

60 lines
1.7 KiB
Python

from __future__ import print_function
import time
from panda import Panda
from helpers import time_many_sends, connect_wifi, test_white, panda_color_to_serial
from nose.tools import timed, assert_equal, assert_less, assert_greater
@test_white
@panda_color_to_serial
def test_get_serial_wifi(serial=None):
connect_wifi(serial)
p = Panda("WIFI")
print(p.get_serial())
@test_white
@panda_color_to_serial
def test_throughput(serial=None):
connect_wifi(serial)
p = Panda(serial)
# enable output mode
p.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
# enable CAN loopback mode
p.set_can_loopback(True)
p = Panda("WIFI")
for speed in [100,250,500,750,1000]:
# set bus 0 speed to speed
p.set_can_speed_kbps(0, speed)
time.sleep(0.1)
comp_kbps = time_many_sends(p, 0)
# bit count from https://en.wikipedia.org/wiki/CAN_bus
saturation_pct = (comp_kbps/speed) * 100.0
#assert_greater(saturation_pct, 80)
#assert_less(saturation_pct, 100)
print("WIFI loopback 100 messages at speed %d, comp speed is %.2f, percent %.2f" % (speed, comp_kbps, saturation_pct))
@test_white
@panda_color_to_serial
def test_recv_only(serial=None):
connect_wifi(serial)
p = Panda(serial)
p.set_safety_mode(Panda.SAFETY_ALLOUTPUT)
p.set_can_loopback(True)
pwifi = Panda("WIFI")
# TODO: msg_count=1000 drops packets, is this fixable?
for msg_count in [10,100,200]:
speed = 500
p.set_can_speed_kbps(0, speed)
comp_kbps = time_many_sends(p, 0, pwifi, msg_count)
saturation_pct = (comp_kbps/speed) * 100.0
print("HT WIFI loopback %d messages at speed %d, comp speed is %.2f, percent %.2f" % (msg_count, speed, comp_kbps, saturation_pct))