def connect_vpn(self):
"""Connects the client to the VPN server."""
proxy = self._shill_proxy
with tpm_store.TPMStore() as tpm:
service = proxy.get_service(self.get_vpn_client_properties(tpm))
service.Connect()
result = proxy.wait_for_property_in(service,
proxy.SERVICE_PROPERTY_STATE,
('ready', 'online'),
self.CONNECT_TIMEOUT_SECONDS)
(successful, _, _) = result
if not successful and self._expect_success:
raise error.TestFail('VPN connection failed')
if successful and not self._expect_success:
raise error.TestFail('VPN connection suceeded '
'when it should have failed')
def __init__(self):
self._wifi_proxy = wifi_proxy.WifiProxy()
self._tpm_store = tpm_store.TPMStore()