diff options
Diffstat (limited to 'tests/unittests')
| -rw-r--r-- | tests/unittests/test_net.py | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tests/unittests/test_net.py b/tests/unittests/test_net.py index 8d253109..c6535e1c 100644 --- a/tests/unittests/test_net.py +++ b/tests/unittests/test_net.py @@ -637,6 +637,14 @@ pre-down route del -net 10.0.0.0 netmask 255.0.0.0 gw 11.0.0.1 metric 3 || true } } +CONFIG_V1_EXPLICIT_LOOPBACK = { + 'version': 1, + 'config': [{'name': 'eth0', 'type': 'physical', + 'subnets': [{'control': 'auto', 'type': 'dhcp'}]}, + {'name': 'lo', 'type': 'loopback', + 'subnets': [{'control': 'auto', 'type': 'loopback'}]}, + ]} + def _setup_test(tmp_dir, mock_get_devicelist, mock_read_sys_net, mock_sys_dev_path): @@ -722,6 +730,27 @@ USERCTL=no with open(os.path.join(render_dir, fn)) as fh: self.assertEqual(expected_content, fh.read()) + def test_config_with_explicit_loopback(self): + ns = network_state.parse_net_config_data(CONFIG_V1_EXPLICIT_LOOPBACK) + render_dir = self.tmp_path("render") + os.makedirs(render_dir) + renderer = sysconfig.Renderer() + renderer.render_network_state(render_dir, ns) + found = dir2dict(render_dir) + nspath = '/etc/sysconfig/network-scripts/' + self.assertNotIn(nspath + 'ifcfg-lo', found.keys()) + expected = """\ +# Created by cloud-init on instance boot automatically, do not edit. +# +BOOTPROTO=dhcp +DEVICE=eth0 +NM_CONTROLLED=no +ONBOOT=yes +TYPE=Ethernet +USERCTL=no +""" + self.assertEqual(expected, found[nspath + 'ifcfg-eth0']) + class TestEniNetRendering(CiTestCase): @@ -762,6 +791,21 @@ iface eth1000 inet dhcp """ self.assertEqual(expected.lstrip(), contents.lstrip()) + def test_config_with_explicit_loopback(self): + tmp_dir = self.tmp_dir() + ns = network_state.parse_net_config_data(CONFIG_V1_EXPLICIT_LOOPBACK) + renderer = eni.Renderer() + renderer.render_network_state(tmp_dir, ns) + expected = """\ +auto lo +iface lo inet loopback + +auto eth0 +iface eth0 inet dhcp +""" + self.assertEqual( + expected, dir2dict(tmp_dir)['/etc/network/interfaces']) + class TestEniNetworkStateToEni(CiTestCase): mycfg = { |