def test_parse_bad_output(self):
expected = routing_table.RouteCommandResult(error='err',
routing_table=[])
actual = routing_table.parse_route_output('output', 'err', None)
self.assertEqual(expected, actual)
output = textwrap.dedent('''
Kernel IP routing table
bad
''').strip().encode('ascii')
expected = routing_table.RouteCommandResult(
error='Unexpected heading: bad', routing_table=[])
actual = routing_table.parse_route_output(output, '', None)
self.assertEqual(expected, actual)
def test_parse_good_output(self):
output = textwrap.dedent('''
Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 10.0.2.2 0.0.0.0 UG 0 0 0 eth0
10.0.2.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0
192.168.60.0 0.0.0.0 255.255.255.0 U 0 0 0 eth1
192.168.128.0 0.0.0.0 255.255.255.0 U 0 0 0 gtp_br0
192.168.129.0 0.0.0.0 255.255.255.0 U 0 0 0 eth2
''').strip().encode('ascii')
expected = routing_table.RouteCommandResult(
error=None,
routing_table=[
routing_table.Route(
destination_ip='0.0.0.0',
gateway_ip='10.0.2.2',
genmask='0.0.0.0',
network_interface_id='eth0',
)._asdict(),
routing_table.Route(
destination_ip='10.0.2.0',
gateway_ip='0.0.0.0',
genmask='255.255.255.0',
network_interface_id='eth0',
)._asdict(),
routing_table.Route(
destination_ip='169.254.0.0',
gateway_ip='0.0.0.0',
genmask='255.255.0.0',
network_interface_id='eth0',
)._asdict(),
routing_table.Route(
destination_ip='192.168.60.0',
gateway_ip='0.0.0.0',
genmask='255.255.255.0',
network_interface_id='eth1',
)._asdict(),
routing_table.Route(
destination_ip='192.168.128.0',
gateway_ip='0.0.0.0',
genmask='255.255.255.0',
network_interface_id='gtp_br0',
)._asdict(),
routing_table.Route(
destination_ip='192.168.129.0',
gateway_ip='0.0.0.0',
genmask='255.255.255.0',
network_interface_id='eth2',
)._asdict(),
],
)
actual = routing_table.parse_route_output(output, '', None)
self.assertEqual(expected, actual)