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test-network: add testcases for handling disable_ipv6 sysctl property

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This commit is contained in:
Yu Watanabe 2019-02-18 15:26:26 +09:00
parent ecdd039246
commit 4da3315452
2 changed files with 46 additions and 0 deletions
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6
test/test-network/conf/25-sysctl-disable-ipv6.network Normal file
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@ -0,0 +1,6 @@
[Match]
Name=dummy98
[Network]
IPv6AcceptRA=no
Address=10.2.3.4/16

40
test/test-network/systemd-networkd-tests.py
View File

@ -598,6 +598,7 @@ class NetworkdNetWorkTests(unittest.TestCase, Utilities):
'25-route-section.network',
'25-route-tcp-window-settings.network',
'25-route-type.network',
'25-sysctl-disable-ipv6.network',
'25-sysctl.network',
'configure-without-carrier.network',
'routing-policy-rule.network',
@ -960,6 +961,45 @@ class NetworkdNetWorkTests(unittest.TestCase, Utilities):
self.assertEqual(self.read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
self.assertEqual(self.read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
def test_sysctl_disable_ipv6(self):
self.copy_unit_to_networkd_unit_path('25-sysctl-disable-ipv6.network', '12-dummy.netdev')
print('## Disable ipv6')
self.assertEqual(subprocess.call(['sysctl', 'net.ipv6.conf.all.disable_ipv6=1']), 0)
self.assertEqual(subprocess.call(['sysctl', 'net.ipv6.conf.default.disable_ipv6=1']), 0)
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
output = subprocess.check_output(['ip', '-4', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
print(output)
self.assertRegex(output, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
output = subprocess.check_output(['ip', '-6', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
print(output)
self.assertEqual(output, '')
output = subprocess.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
self.assertRegex(output, 'State: routable \(configured\)')
self.assertEqual(subprocess.call(['ip', 'link', 'del', 'dummy98']), 0)
print('## Enable ipv6')
self.assertEqual(subprocess.call(['sysctl', 'net.ipv6.conf.all.disable_ipv6=0']), 0)
self.assertEqual(subprocess.call(['sysctl', 'net.ipv6.conf.default.disable_ipv6=0']), 0)
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
output = subprocess.check_output(['ip', '-4', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
print(output)
self.assertRegex(output, 'inet 10.2.3.4/16 brd 10.2.255.255 scope global dummy98')
output = subprocess.check_output(['ip', '-6', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
print(output)
self.assertRegex(output, 'inet6 .* scope link')
output = subprocess.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
self.assertRegex(output, 'State: routable \(configured\)')
def test_bind_carrier(self):
self.copy_unit_to_networkd_unit_path('25-bind-carrier.network', '11-dummy.netdev')
self.start_networkd()