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# This file is part of cloud-init. See LICENSE file for license information.
from unittest import mock
from cloudinit.net import network_state
from cloudinit.tests.helpers import CiTestCase
netstate_path = 'cloudinit.net.network_state'
class TestNetworkStateParseConfig(CiTestCase):
def setUp(self):
super(TestNetworkStateParseConfig, self).setUp()
nsi_path = netstate_path + '.NetworkStateInterpreter'
self.add_patch(nsi_path, 'm_nsi')
def test_missing_version_returns_none(self):
ncfg = {}
self.assertEqual(None, network_state.parse_net_config_data(ncfg))
def test_unknown_versions_returns_none(self):
ncfg = {'version': 13.2}
self.assertEqual(None, network_state.parse_net_config_data(ncfg))
def test_version_2_passes_self_as_config(self):
ncfg = {'version': 2, 'otherconfig': {}, 'somemore': [1, 2, 3]}
network_state.parse_net_config_data(ncfg)
self.assertEqual([mock.call(version=2, config=ncfg)],
self.m_nsi.call_args_list)
def test_valid_config_gets_network_state(self):
ncfg = {'version': 2, 'otherconfig': {}, 'somemore': [1, 2, 3]}
result = network_state.parse_net_config_data(ncfg)
self.assertNotEqual(None, result)
def test_empty_v1_config_gets_network_state(self):
ncfg = {'version': 1, 'config': []}
result = network_state.parse_net_config_data(ncfg)
self.assertNotEqual(None, result)
def test_empty_v2_config_gets_network_state(self):
ncfg = {'version': 2}
result = network_state.parse_net_config_data(ncfg)
self.assertNotEqual(None, result)
class TestNetworkStateParseConfigV2(CiTestCase):
def test_version_2_ignores_renderer_key(self):
ncfg = {'version': 2, 'renderer': 'networkd', 'ethernets': {}}
nsi = network_state.NetworkStateInterpreter(version=ncfg['version'],
config=ncfg)
nsi.parse_config(skip_broken=False)
self.assertEqual(ncfg, nsi.as_dict()['config'])
# vi: ts=4 expandtab
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