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from test.helpers.syscmd import SysCommand
import unittest
import subprocess
class Qwifi(unittest.TestCase):
def __init__(self, testname, testfunc, signal):
super(Qwifi, self).__init__(testfunc)
self.__signal = signal
self._testMethodDoc = testname
# WiFi SERVERIP fixed at the moment.
self._serverip = "192.168.5.1"
def execute(self):
# First check connection with the wifi server using ping command
#str_cmd = "ping -c 1 {} > /dev/null".format(self._serverip)
#wifi_ping = SysCommand("wifi_ping", str_cmd)
#wifi_ping.execute()
#res = subprocess.call(['ping', '-c', '1', self._serverip])
p = subprocess.Popen(['ping','-c','1',self._serverip,'-W','2'],stdout=subprocess.PIPE)
p.wait()
res=p.poll()
if res == 0:
str_cmd= "iw wlan0 link"
wifi_stats = SysCommand("wifi_stats", str_cmd)
if wifi_stats.execute() == 0:
w_stats = wifi_stats.getOutput().decode('ascii').splitlines()
#self._longMessage = str(self.__raw_out).replace("'", "")
if not w_stats[0] == "Not connected.":
signal_st = w_stats[5].split(" ")[1]
try:
int(signal_st)
if -1*int(signal_st) > int(self.__signal):
self.fail("failed: signal to server lower than expected")
except ValueError:
self.fail("failed: error output (Bad connection?)")
else:
self.fail("failed: error output (Bad connection?)")
#tx_brate = float(w_stats[6].split(" ")[2])
else:
self.fail("failed: couldn't execute iw command")
else:
self.fail("failed: ping to server {}".format(self._serverip))
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