def test_show_platform_psustatus(duthosts, enum_supervisor_dut_hostname):
"""
@summary: Verify output of `show platform psustatus`
"""
duthost = duthosts[enum_supervisor_dut_hostname]
logging.info("Check pmon daemon status on dut '{}'".format(
duthost.hostname))
assert check_pmon_daemon_status(
duthost), "Not all pmon daemons running on '{}'".format(
duthost.hostname)
cmd = " ".join([CMD_SHOW_PLATFORM, "psustatus"])
logging.info("Verifying output of '{}' on '{}' ...".format(
cmd, duthost.hostname))
psu_status_output_lines = duthost.command(cmd)["stdout_lines"]
psu_line_pattern = get_dut_psu_line_pattern(duthost)
# Check that all PSUs are showing valid status and also at least one PSU is OK
num_psu_ok = 0
for line in psu_status_output_lines[2:]:
psu_match = psu_line_pattern.match(line)
pytest_assert(
psu_match, "Unexpected PSU status output: '{}' on '{}'".format(
line, duthost.hostname))
psu_status = psu_match.group(2)
if psu_status == "OK":
num_psu_ok += 1
pytest_assert(
num_psu_ok > 0, "No PSUs are displayed with OK status on '{}'".format(
duthost.hostname))
def test_turn_on_off_psu_and_check_psustatus(duthosts, enum_rand_one_per_hwsku_hostname, pdu_controller, ignore_particular_error_log):
"""
@summary: Turn off/on PSU and check PSU status using 'show platform psustatus'
"""
duthost = duthosts[enum_rand_one_per_hwsku_hostname]
psu_line_pattern = get_dut_psu_line_pattern(duthost)
psu_num = get_psu_num(duthost)
pytest_require(psu_num >= 2, "At least 2 PSUs required for rest of the testing in this case")
logging.info("Create PSU controller for testing")
pdu_ctrl = pdu_controller
pytest_require(pdu_ctrl, "No PSU controller for %s, skip rest of the testing in this case" % duthost.hostname)
logging.info("To avoid DUT being shutdown, need to turn on PSUs that are not powered")
turn_all_outlets_on(pdu_ctrl)
logging.info("Initialize test results")
psu_test_results = {}
pytest_require(check_all_psu_on(duthost, psu_test_results), "Some PSU are still down, skip rest of the testing in this case")
pytest_assert(len(psu_test_results.keys()) == psu_num, \
"In consistent PSU number output by '%s' and '%s'" % (CMD_PLATFORM_PSUSTATUS, "sudo psuutil numpsus"))
logging.info("Start testing turn off/on PSUs")
all_outlet_status = pdu_ctrl.get_outlet_status()
pytest_require(all_outlet_status and len(all_outlet_status) >= 2, 'Skip the test, cannot get at least 2 outlet status: {}'.format(all_outlet_status))
for outlet in all_outlet_status:
psu_under_test = None
logging.info("Turn off outlet {}".format(outlet))
pdu_ctrl.turn_off_outlet(outlet)
time.sleep(5)
cli_psu_status = duthost.command(CMD_PLATFORM_PSUSTATUS)
for line in cli_psu_status["stdout_lines"][2:]:
psu_match = psu_line_pattern.match(line)
pytest_assert(psu_match, "Unexpected PSU status output")
if psu_match.group(2) != "OK":
psu_under_test = psu_match.group(1)
check_vendor_specific_psustatus(duthost, line, psu_line_pattern)
pytest_assert(psu_under_test is not None, "No PSU is turned off")
logging.info("Turn on outlet {}".format(outlet))
pdu_ctrl.turn_on_outlet(outlet)
time.sleep(5)
cli_psu_status = duthost.command(CMD_PLATFORM_PSUSTATUS)
for line in cli_psu_status["stdout_lines"][2:]:
psu_match = psu_line_pattern.match(line)
pytest_assert(psu_match, "Unexpected PSU status output")
if psu_match.group(1) == psu_under_test:
pytest_assert(psu_match.group(2) == "OK", "Unexpected PSU status after turned it on")
check_vendor_specific_psustatus(duthost, line, psu_line_pattern)
psu_test_results[psu_under_test] = True
for psu in psu_test_results:
pytest_assert(psu_test_results[psu], "Test psu status of PSU %s failed" % psu)
def turn_off_outlet_and_check_thermal_control(dut, pdu_ctrl, outlet, mocker):
"""
@summary: Turn off PSUs, check all FAN speed are set to 100% according to thermal
control policy file.
"""
logging.info("Turn off outlet %s" % str(outlet["outlet_id"]))
pdu_ctrl.turn_off_outlet(outlet)
time.sleep(5)
psu_under_test = None
psu_line_pattern = get_dut_psu_line_pattern(dut)
cli_psu_status = dut.command(CMD_PLATFORM_PSUSTATUS)
for line in cli_psu_status["stdout_lines"][2:]:
psu_match = psu_line_pattern.match(line)
pytest_assert(psu_match, "Unexpected PSU status output")
if psu_match.group(2) != "OK":
psu_under_test = psu_match.group(1)
pytest_assert(psu_under_test is not None, "No PSU is turned off")
logging.info('Wait and check all FAN speed turn to 100%...')
pytest_assert(wait_until(THERMAL_CONTROL_TEST_WAIT_TIME,
THERMAL_CONTROL_TEST_CHECK_INTERVAL,
0,
mocker.check_all_fan_speed,
100), 'FAN speed not turn to 100% after PSU off')
pdu_ctrl.turn_on_outlet(outlet)
time.sleep(5)