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import os
import tempfile
import unittest
import errors
from system.wifi_manager import wifi_manager
SHORT_PASSWD = "123"
LONG_PASSWD = "0123456789012345678901234567890123456789012345678901234567890123456789"
NEW_PASSWD = "1234567890"
NEW_PASSWD_2 = "123456789022"
WRONG_SSID = "0123456789012345678901234567890123456789"
class TestWifiManager(unittest.TestCase):
def setUp(self):
found_ssid = False
found_chan = False
found_passwd = False
with open(wifi_manager.HOSTAPD_FILE) as file:
for line in file:
if "channel=" in line:
self.orig_chan = line.replace("channel=", "")
self.orig_chan = self.orig_chan.rstrip("\n")
found_chan = True
if "ssid=" in line:
self.orig_ssid = line.replace("ssid=", "")
self.orig_ssid = self.orig_ssid.rstrip("\n")
found_ssid = True
if "wpa_passphrase=" in line:
self.orig_passwd = line.replace("wpa_passphrase=", "")
self.orig_passwd = self.orig_passwd.rstrip("\n")
found_passwd = True
self.assertTrue(found_chan ,"Wifi conf test setup : can't find channel")
self.assertTrue(found_ssid ,"Wifi conf test setup : can't find ssid")
self.assertTrue(found_passwd ,"Wifi conf test setup : can't find passwd")
print "Wifi conf test : original SSID : " + self.orig_ssid
print "Wifi conf test : original channel : " + self.orig_chan
print "Wifi conf test : original password : "+ self.orig_passwd
def testBadParameters(self):
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(SHORT_PASSWD, "kingklem")
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(LONG_PASSWD, "kingklem")
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, WRONG_SSID)
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(SHORT_PASSWD, new_channel="4")
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(LONG_PASSWD, new_channel="4")
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, new_channel="19")
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, new_channel="123")
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(SHORT_PASSWD, new_passwd=NEW_PASSWD)
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(LONG_PASSWD, new_passwd=NEW_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, new_passwd=SHORT_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, new_passwd=LONG_PASSWD)
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(SHORT_PASSWD, "king klem", "4", NEW_PASSWD)
with self.assertRaises(errors.WrongWifiPassword):
wifi_manager.set_wifi_conf(LONG_PASSWD, "king klem", "4", NEW_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, WRONG_SSID, "4", NEW_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, "king klem", "19", NEW_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, "king klem", "123", NEW_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, "king klem", "4", SHORT_PASSWD)
with self.assertRaises(errors.WifiError):
wifi_manager.set_wifi_conf(self.orig_passwd, "king klem", "4", LONG_PASSWD)
def testGetVal(self):
found = False
ssid = wifi_manager.get_ssid()
with open(wifi_manager.HOSTAPD_FILE) as file:
for line in file:
if "ssid=" in line:
orig_val_ssid = line.replace("ssid=", "")
orig_val_ssid = orig_val_ssid.rstrip("\n")
self.assertEqual(ssid, orig_val_ssid, "get wrong ssid")
found = True
self.assertTrue(found,"Wifi conf test : can't find ssid")
found = False
chan = wifi_manager.get_channel()
with open(wifi_manager.HOSTAPD_FILE) as file:
for line in file:
if "channel" in line :
orig_val_chan = line.replace("channel=", "")
orig_val_chan = orig_val_chan.rstrip("\n")
self.assertEqual(chan, orig_val_chan, "get wrong channel")
found = True
self.assertTrue(found,"Wifi conf test : can't find channel")
def testSetConf(self):
wifi_manager.set_wifi_conf(self.orig_passwd, "test_test", "4", NEW_PASSWD)
found_ssid = False
found_chan = False
found_passwd = False
with open(wifi_manager.HOSTAPD_FILE) as file:
for line in file:
if "channel=" in line:
orig_val_chan = line.replace("channel=", "")
orig_val_chan = orig_val_chan.rstrip("\n")
self.assertEqual(orig_val_chan, "4", "Wifi conf test : get wrong channel")
found_chan = True
if "ssid=" in line:
orig_val_ssid = line.replace("ssid=", "")
orig_val_ssid = orig_val_ssid.rstrip("\n")
self.assertEqual(orig_val_ssid, "ORAH4i_test_test", "Wifi conf test : get wrong ssid")
found_ssid = True
if "wpa_passphrase=" in line:
orig_val_passwd = line.replace("wpa_passphrase=", "")
orig_val_passwd = orig_val_passwd.rstrip("\n")
self.assertEqual(orig_val_passwd, NEW_PASSWD, "Wifi conf test : get wrong password")
found_passwd = True
self.assertTrue(found_chan ,"Wifi conf test : can't find channel")
self.assertTrue(found_ssid ,"Wifi conf test : can't find ssid")
self.assertTrue(found_passwd ,"Wifi conf test : can't find passwd")
#check each set function
wifi_manager.set_wifi_conf(NEW_PASSWD, "kingklem")
wifi_manager.set_wifi_conf(NEW_PASSWD, new_channel="3")
wifi_manager.set_wifi_conf(NEW_PASSWD, new_passwd=NEW_PASSWD_2)
with open(wifi_manager.HOSTAPD_FILE) as file:
for line in file:
if "channel=" in line:
orig_val_chan = line.replace("channel=", "")
orig_val_chan = orig_val_chan.rstrip("\n")
self.assertEqual(orig_val_chan, "3", "Wifi conf test : get wrong channel")
found_chan = True
if "ssid=" in line:
orig_val_ssid = line.replace("ssid=", "")
orig_val_ssid = orig_val_ssid.rstrip("\n")
self.assertEqual(orig_val_ssid, "ORAH4i_kingklem", "Wifi conf test : get wrong ssid")
found_ssid = True
if "wpa_passphrase=" in line:
orig_val_passwd = line.replace("wpa_passphrase=", "")
orig_val_passwd = orig_val_passwd.rstrip("\n")
self.assertEqual(orig_val_passwd, NEW_PASSWD_2, "Wifi conf test : get wrong password")
found_passwd = True
self.assertTrue(found_chan ,"Wifi conf test : can't find channel")
self.assertTrue(found_ssid ,"Wifi conf test : can't find ssid")
self.assertTrue(found_passwd ,"Wifi conf test : can't find passwd")
#put back original value
wifi_manager.set_wifi_conf(NEW_PASSWD_2, self.orig_ssid, self.orig_chan, self.orig_passwd)
with open(wifi_manager.HOSTAPD_FILE) as file:
for line in file:
if "channel=" in line:
orig_val_chan = line.replace("channel=", "")
orig_val_chan = orig_val_chan.rstrip("\n")
self.assertEqual(orig_val_chan, self.orig_chan, "Wifi conf test : get wrong channel")
found_chan = True
if "ssid=" in line:
orig_val_ssid = line.replace("ssid=", "")
orig_val_ssid = orig_val_ssid.rstrip("\n")
self.assertEqual(orig_val_ssid, self.orig_ssid, "Wifi conf test : get wrong ssid")
found_ssid = True
if "wpa_passphrase=" in line:
orig_val_passwd = line.replace("wpa_passphrase=", "")
orig_val_passwd = orig_val_passwd.rstrip("\n")
self.assertEqual(orig_val_passwd, self.orig_passwd, "Wifi conf test : get wrong password")
found_passwd = True
self.assertTrue(found_chan ,"Wifi conf test : can't find channel")
self.assertTrue(found_ssid ,"Wifi conf test : can't find ssid")
self.assertTrue(found_passwd ,"Wifi conf test : can't find passwd")