def test_get_fans_target_speed(self, duthosts,
enum_rand_one_per_hwsku_hostname, localhost,
platform_api_conn):
for j in range(self.num_psus):
num_fans = psu.get_num_fans(platform_api_conn, j)
for i in range(num_fans):
speed_target_val = 25
speed_set = psu_fan.set_speed(platform_api_conn, j, i,
speed_target_val)
target_speed = psu_fan.get_target_speed(
platform_api_conn, j, i)
if self.expect(
target_speed is not None,
"Unable to retrieve psu {} fan {} target speed".format(
j, i)):
if self.expect(
isinstance(target_speed, int),
"psu {} fan {} target speed appears incorrect".
format(j, i)):
self.expect(
target_speed == speed_target_val,
"psu {} fan {} target speed setting is not correct, speed_target_val {} target_speed = {}"
.format(j, i, speed_target_val, target_speed))
self.assert_expectations()
def test_get_fans_target_speed(self, duthosts,
enum_rand_one_per_hwsku_hostname, localhost,
platform_api_conn):
duthost = duthosts[enum_rand_one_per_hwsku_hostname]
psus_skipped = 0
for j in range(self.num_psus):
num_fans = psu.get_num_fans(platform_api_conn, j)
fans_skipped = 0
for i in range(num_fans):
speed_target_val = 25
speed_controllable = self.get_fan_facts(
duthost, j, i, True, "speed", "controllable")
if not speed_controllable:
logger.info(
"test_get_fans_target_speed: Skipping PSU {} fan {} (speed not controllable)"
.format(j, i))
fans_skipped += 1
continue
speed_minimum = self.get_fan_facts(duthost, j, i, 25, "speed",
"minimum")
speed_maximum = self.get_fan_facts(duthost, j, i, 100, "speed",
"maximum")
if speed_minimum > speed_target_val or speed_maximum < speed_target_val:
speed_target_val = random.randint(speed_minimum,
speed_maximum)
speed_set = psu_fan.set_speed(platform_api_conn, j, i,
speed_target_val)
target_speed = psu_fan.get_target_speed(
platform_api_conn, j, i)
if self.expect(
target_speed is not None,
"Unable to retrieve psu {} fan {} target speed".format(
j, i)):
if self.expect(
isinstance(target_speed, int),
"psu {} fan {} target speed appears incorrect".
format(j, i)):
self.expect(
target_speed == speed_target_val,
"psu {} fan {} target speed setting is not correct, speed_target_val {} target_speed = {}"
.format(j, i, speed_target_val, target_speed))
if num_fans != 0 and fans_skipped == num_fans:
psus_skipped += 1
if psus_skipped == self.num_psus:
pytest.skip("skipped as all PSU fans' speed is not controllable")
self.assert_expectations()
def test_set_fans_speed(self, duthosts, enum_rand_one_per_hwsku_hostname,
localhost, platform_api_conn):
duthost = duthosts[enum_rand_one_per_hwsku_hostname]
psus_skipped = 0
for j in range(self.num_psus):
target_speed = random.randint(1, 100)
num_fans = psu.get_num_fans(platform_api_conn, j)
fans_skipped = 0
for i in range(num_fans):
speed_controllable = self.get_fan_facts(
duthost, j, i, True, "speed", "controllable")
if not speed_controllable:
logger.info(
"test_set_fans_speed: Skipping PSU {} fan {} (speed not controllable)"
.format(j, i))
fans_skipped += 1
continue
speed_minimum = self.get_fan_facts(duthost, j, i, 1, "speed",
"minimum")
speed_maximum = self.get_fan_facts(duthost, j, i, 100, "speed",
"maximum")
if speed_minimum > target_speed or speed_maximum < target_speed:
target_speed = random.randint(speed_minimum, speed_maximum)
speed = psu_fan.get_speed(platform_api_conn, j, i)
speed_tol = psu_fan.get_speed_tolerance(
platform_api_conn, j, i)
speed_set = psu_fan.set_speed(platform_api_conn, j, i,
target_speed)
time.sleep(5)
act_speed = psu_fan.get_speed(platform_api_conn, j, i)
self.expect(
abs(act_speed - target_speed) <= speed_tol,
"psu {} fan {} speed change from {} to {} is not within tolerance, actual speed {}"
.format(j, i, speed, target_speed, act_speed))
if num_fans != 0 and fans_skipped == num_fans:
psus_skipped += 1
if psus_skipped == self.num_psus:
pytest.skip("skipped as all PSU fans' speed is not controllable")
self.assert_expectations()
def test_set_fans_speed(self, duthost, localhost, platform_api_conn):
for j in range(self.num_psus):
num_fans = psu.get_num_fans(platform_api_conn, j)
target_speed = random.randint(1, 100)
for i in range(num_fans):
speed = psu_fan.get_speed(platform_api_conn, j, i)
speed_tol = psu_fan.get_speed_tolerance(
platform_api_conn, j, i)
speed_set = psu_fan.set_speed(platform_api_conn, j, i,
target_speed)
time.sleep(5)
act_speed = psu_fan.get_speed(platform_api_conn, j, i)
self.expect(
abs(act_speed - target_speed) <= speed_tol,
"psu {} fan {} speed change from {} to {} is not within tolerance, actual speed {}"
.format(j, i, speed, target_speed, act_speed))
self.assert_expectations()
