def test_tx_disable(self, duthost, localhost, platform_api_conn):
"""This function tests both the get_tx_disable() and tx_disable() APIs"""
for i in range(self.num_sfps):
# First ensure that the transceiver type supports setting TX disable
info_dict = sfp.get_transceiver_info(platform_api_conn, i)
if not self.expect(
info_dict is not None,
"Unable to retrieve transceiver {} info".format(i)):
continue
if not self.is_xcvr_optical(info_dict):
logger.warning(
"test_tx_disable: Skipping transceiver {} (not applicable for this transceiver type)"
.format(i))
continue
for state in [True, False]:
ret = sfp.tx_disable(platform_api_conn, i, state)
if self.expect(
ret is True,
"Failed to {} TX disable for transceiver {}".format(
"set" if state is True else "clear", i)):
tx_disable = sfp.get_tx_disable(platform_api_conn, i)
if self.expect(
tx_disable is not None,
"Unable to retrieve transceiver {} TX disable data"
.format(i)):
self.expect(
isinstance(tx_disable, list)
and (all(item == state) for item in tx_disable),
"Transceiver {} TX disable data is incorrect".
format(i))
self.assert_expectations()
def test_tx_disable(self, duthosts, enum_rand_one_per_hwsku_hostname, localhost, platform_api_conn):
"""This function tests both the get_tx_disable() and tx_disable() APIs"""
duthost = duthosts[enum_rand_one_per_hwsku_hostname]
skip_release_for_platform(duthost, ["202012"], ["arista", "mlnx"])
for i in self.sfp_setup["sfp_test_port_indices"]:
# First ensure that the transceiver type supports setting TX disable
info_dict = sfp.get_transceiver_info(platform_api_conn, i)
if not self.expect(info_dict is not None, "Unable to retrieve transceiver {} info".format(i)):
continue
if not self.is_xcvr_optical(info_dict):
logger.warning("test_tx_disable: Skipping transceiver {} (not applicable for this transceiver type)".format(i))
continue
for state in [True, False]:
ret = sfp.tx_disable(platform_api_conn, i, state)
if self.expect(ret is True, "Failed to {} TX disable for transceiver {}".format("set" if state is True else "clear", i)):
tx_disable = sfp.get_tx_disable(platform_api_conn, i)
if self.expect(tx_disable is not None, "Unable to retrieve transceiver {} TX disable data".format(i)):
self.expect(isinstance(tx_disable, list) and (all(item == state) for item in tx_disable),
"Transceiver {} TX disable data is incorrect".format(i))
self.assert_expectations()