def test_tls(self):
""" Test TLS connection. """
if self.cfg['SERVER']['has_tls'] == 'False':
self.skipTest("TLS is not set.")
client = LDAPClient(self.url, True)
client.set_cert_policy("ALLOW")
try:
conn = client.connect()
conn.close()
except:
self.fail("TLS connection is failed")
