diff options
Diffstat (limited to 'test/networkd-test.py')
| -rwxr-xr-x | test/networkd-test.py | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/test/networkd-test.py b/test/networkd-test.py index e0dddeb053..eee8b65ec0 100755 --- a/test/networkd-test.py +++ b/test/networkd-test.py @@ -96,10 +96,20 @@ class NetworkdTestingUtilities: dropin_path = os.path.join(dropin_dir, "%s.conf" % dropin_name) os.makedirs(dropin_dir, exist_ok=True) + self.addCleanup(os.rmdir, dropin_dir) with open(dropin_path, 'w') as dropin: dropin.write(contents) self.addCleanup(os.remove, dropin_path) + def read_attr(self, link, attribute): + """Read a link attributed from the sysfs.""" + # Note we we don't want to check if interface `link' is managed, we + # want to evaluate link variable and pass the value of the link to + # assert_link_states e.g. eth0=managed. + self.assert_link_states(**{link:'managed'}) + with open(os.path.join('/sys/class/net', link, attribute)) as f: + return f.readline().strip() + def assert_link_states(self, **kwargs): """Match networkctl link states to the given ones. @@ -140,6 +150,74 @@ class NetworkdTestingUtilities: self.fail("Missing links in status output: %s" % interfaces) +class BridgeTest(NetworkdTestingUtilities, unittest.TestCase): + """Provide common methods for testing networkd against servers.""" + + def setUp(self): + self.write_network('port1.netdev', '''\ +[NetDev] +Name=port1 +Kind=dummy +MACAddress=12:34:56:78:9a:bc''') + self.write_network('port2.netdev', '''\ +[NetDev] +Name=port2 +Kind=dummy +MACAddress=12:34:56:78:9a:bd''') + self.write_network('mybridge.netdev', '''\ +[NetDev] +Name=mybridge +Kind=bridge''') + self.write_network('port1.network', '''\ +[Match] +Name=port1 +[Network] +Bridge=mybridge''') + self.write_network('port2.network', '''\ +[Match] +Name=port2 +[Network] +Bridge=mybridge''') + self.write_network('mybridge.network', '''\ +[Match] +Name=mybridge +[Network] +DNS=192.168.250.1 +Address=192.168.250.33/24 +Gateway=192.168.250.1''') + subprocess.check_call(['systemctl', 'start', 'systemd-networkd']) + + def tearDown(self): + subprocess.check_call(['systemctl', 'stop', 'systemd-networkd']) + subprocess.check_call(['ip', 'link', 'del', 'mybridge']) + subprocess.check_call(['ip', 'link', 'del', 'port1']) + subprocess.check_call(['ip', 'link', 'del', 'port2']) + + def test_bridge_init(self): + self.assert_link_states( + port1='managed', + port2='managed', + mybridge='managed') + + def test_bridge_port_priority(self): + self.assertEqual(self.read_attr('port1', 'brport/priority'), '32') + self.write_network_dropin('port1.network', 'priority', '''\ +[Bridge] +Priority=28 +''') + subprocess.check_call(['systemctl', 'restart', 'systemd-networkd']) + self.assertEqual(self.read_attr('port1', 'brport/priority'), '28') + + def test_bridge_port_priority_set_zero(self): + """It should be possible to set the bridge port priority to 0""" + self.assertEqual(self.read_attr('port2', 'brport/priority'), '32') + self.write_network_dropin('port2.network', 'priority', '''\ +[Bridge] +Priority=0 +''') + subprocess.check_call(['systemctl', 'restart', 'systemd-networkd']) + self.assertEqual(self.read_attr('port2', 'brport/priority'), '0') + class ClientTestBase(NetworkdTestingUtilities): """Provide common methods for testing networkd against servers.""" |