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test: expand configure-without-carrier test

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The test currently doesn't actually test configure-without-carrier since
it does have carrier for the entire test.  It now forces carrier down
before starting the network portion of the test. Also, it tests to verify
the configuration is retained across future carrier losses/gains.
This commit is contained in:
Dan Streetman 2020-04-27 15:35:30 -04:00
parent 6b8a1aa6a3
commit 9bacf4313e
4 changed files with 53 additions and 9 deletions
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1
test/test-network/conf/configure-without-carrier.network → test/test-network/conf/25-test1.network
View File

@ -4,4 +4,3 @@ Name=test1
[Network]
Address=192.168.0.15/24
Gateway=192.168.0.1
ConfigureWithoutCarrier=true

2
test/test-network/conf/25-test1.network.d/configure-without-carrier.conf Normal file
View File

@ -0,0 +1,2 @@
[Network]
ConfigureWithoutCarrier=true

2
test/test-network/conf/25-test1.network.d/ignore-carrier-loss-no.conf Normal file
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@ -0,0 +1,2 @@
[Network]
IgnoreCarrierLoss=false

57
test/test-network/systemd-networkd-tests.py
View File

@ -1671,11 +1671,11 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
'25-gateway-next-static.network',
'25-sysctl-disable-ipv6.network',
'25-sysctl.network',
'25-test1.network',
'25-veth-peer.network',
'25-veth.netdev',
'25-vrf.netdev',
'26-link-local-addressing-ipv6.network',
'configure-without-carrier.network',
'routing-policy-rule-dummy98.network',
'routing-policy-rule-test1.network']
@ -1762,15 +1762,56 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
self.assertNotRegex(output, '192.168.100.10/24')
def test_configure_without_carrier(self):
copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
copy_unit_to_networkd_unit_path('11-dummy.netdev')
start_networkd()
self.wait_online(['test1:routable'])
self.wait_operstate('test1', 'off', '')
check_output('ip link set dev test1 up carrier off')
output = check_output(*networkctl_cmd, '-n', '0', 'status', 'test1', env=env)
print(output)
self.assertRegex(output, '192.168.0.15')
self.assertRegex(output, '192.168.0.1')
self.assertRegex(output, 'routable')
copy_unit_to_networkd_unit_path('25-test1.network.d/configure-without-carrier.conf', dropins=False)
restart_networkd()
self.wait_online(['test1:no-carrier'])
carrier_map = {'on': '1', 'off': '0'}
routable_map = {'on': 'routable', 'off': 'no-carrier'}
for carrier in ['off', 'on', 'off']:
with self.subTest(carrier=carrier):
if carrier_map[carrier] != read_link_attr('test1', 'carrier'):
check_output(f'ip link set dev test1 carrier {carrier}')
self.wait_online([f'test1:{routable_map[carrier]}'])
output = check_output(*networkctl_cmd, '-n', '0', 'status', 'test1', env=env)
print(output)
self.assertRegex(output, '192.168.0.15')
self.assertRegex(output, '192.168.0.1')
self.assertRegex(output, routable_map[carrier])
def test_configure_without_carrier_yes_ignore_carrier_loss_no(self):
copy_unit_to_networkd_unit_path('11-dummy.netdev')
start_networkd()
self.wait_operstate('test1', 'off', '')
check_output('ip link set dev test1 up carrier off')
copy_unit_to_networkd_unit_path('25-test1.network')
restart_networkd()
self.wait_online(['test1:no-carrier'])
carrier_map = {'on': '1', 'off': '0'}
routable_map = {'on': 'routable', 'off': 'no-carrier'}
for (carrier, have_config) in [('off', True), ('on', True), ('off', False)]:
with self.subTest(carrier=carrier, have_config=have_config):
if carrier_map[carrier] != read_link_attr('test1', 'carrier'):
check_output(f'ip link set dev test1 carrier {carrier}')
self.wait_online([f'test1:{routable_map[carrier]}'])
output = check_output(*networkctl_cmd, '-n', '0', 'status', 'test1', env=env)
print(output)
if have_config:
self.assertRegex(output, '192.168.0.15')
self.assertRegex(output, '192.168.0.1')
else:
self.assertNotRegex(output, '192.168.0.15')
self.assertNotRegex(output, '192.168.0.1')
self.assertRegex(output, routable_map[carrier])
def test_routing_policy_rule(self):
copy_unit_to_networkd_unit_path('routing-policy-rule-test1.network', '11-dummy.netdev')