blob: 76119a1957b8abf0dea84bb15958be6d99fa7a8c [file] [log] [blame]
import logging, re, utils
from autotest_lib.client.bin import test
from autotest_lib.client.common_lib import error
class network_NegotiatedLANSpeed(test.test):
version = 1
def run_once(self, iface_name = 'eth0'):
# bring up the interface if its not already up
if not self.iface_up(iface_name):
utils.system('ifconfig %s up' % iface_name)
if not self.iface_up(iface_name):
raise error.TestFail('interface failed to come up')
# confirm negotiated bandwidth is acceptable
if not int(self.get_speed(iface_name)) >= 1000:
raise error.TestFail('interface failed to negotiate at 1000Mbps')
def iface_up(self, name):
out = utils.system_output('ifconfig %s' % name)
except error.CmdError, e:
raise error.TestFail('test interface not found')
match ='UP', out, re.S)
return match
def get_speed(self, name):
out = utils.system_output('ethtool %s | grep Speed | \
sed s/^.*:.// | sed s/M.*$//' % name)
except error.CmdError, e:
raise error.TestFail('unable to determine negotiated link speed')
return out