class Fan(unittest.TestCase):
def setUp(self):
self._test_name = __name__
print
print "[Setup]: %s" % self._test_name
self.data_files = shell_command("ls Thermal_data_*.csv")[1]
self.thermal = Thermal()
def tearDown(self):
print "[Teardown]: %s" % self._test_name
def check_fan_status(self, temp1, temp2):
for data_file in self.data_files:
data_file = data_file.strip()
lines = read_file_by_line(data_file)
lines.next()
for line in lines:
line_arr = line.split(",")
tcpu, tskn, tamb, fan = tuple(
[int(item) for item in line_arr[0:4]])
if temp1 <= tamb <= temp2:
status = self.thermal.map_fan_percent(
tcpu, tskn, tamb, fan)
if status:
print "tcpu:", tcpu
print "tskn:", tskn
print "tamb:", tamb
print "fan:", fan
return True
else:
return False
def test_fan_max_temp_of_two_base_board_thermistors_between_30_to_35_degrees(
self):
print "[RunTest]: %s" % self.__str__()
assert self.check_fan_status(30, 35)
def test_fan_max_temp_of_two_base_board_thermistors_between_35_to_40_degrees(
self):
print "[RunTest]: %s" % self.__str__()
assert self.check_fan_status(35, 40)
def test_fan_max_temp_of_two_base_board_thermistors_between_40_to_45_degrees(
self):
print "[RunTest]: %s" % self.__str__()
assert self.check_fan_status(40, 45)
def test_fan_max_temp_of_two_base_board_thermistors_between_45_to_50_degrees(
self):
print "[RunTest]: %s" % self.__str__()
assert self.check_fan_status(45, 50)
def test_fan_max_temp_of_two_base_board_thermistors_more_than_50_degrees(
self):
print "[RunTest]: %s" % self.__str__()
assert self.check_fan_status(50, 60)
print "--------------"
assert self.check_fan_status(65, 70)
class MonitorFan(unittest.TestCase):
def setUp(self):
self._test_name = __name__
print
print "[Setup]: %s" % self._test_name
self.thermal = Thermal()
self.thermal.adb_root()
def tearDown(self):
print "[Teardown]: %s" % self._test_name
def test_monitor_fan_status_ioc_uart_log(self):
print "[RunTest]: %s" % self.__str__()
board_temp, ambient_temp, fan_percent = self.thermal.get_fan_status()
print "board_temp:", board_temp
print "ambient_temp:", ambient_temp
print "fan_percent:", fan_percent
def check_fan_status(self, retry=10):
for _ in range(retry):
cpu_temp = self.thermal.ivi_get_cpu_temp() / 1000
board_temp, ambient_temp, fan_real = self.thermal.get_fan_status()
print "cpu_temp:", cpu_temp
print "board_temp:", board_temp
print "ambient_temp:", ambient_temp
print "fan_real:", fan_real
status = self.thermal.map_fan_percent(cpu_temp, board_temp,
ambient_temp, fan_real)
if status:
return True
time.sleep(3)
else:
return False
def test_fan_max_temp_of_two_base_board_thermistors_less_than_30(self):
print "[RunTest]: %s" % self.__str__()
board_temp, ambient_temp, _ = self.thermal.get_fan_status()
temp = max(board_temp, ambient_temp)
assert temp < 30
assert self.check_fan_status(2)