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test-network: check tunnel netdevs become operstate 'routable'

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This commit is contained in:
Yu Watanabe 2019-05-13 06:55:16 +09:00
parent af2fa2c116
commit 11309591a5
4 changed files with 122 additions and 78 deletions
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8
test/test-network/conf/25-tunnel-local-any.network Normal file
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@ -0,0 +1,8 @@
[Match]
Name=*tun98 *tap98 ip6tnl98 erspan98
[Network]
IPv6AcceptRA=no
Address=2001:db8:0:f102::17/64
Address=10.3.2.4/16
LinkLocalAddressing=yes

8
test/test-network/conf/25-tunnel-remote-any.network Normal file
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@ -0,0 +1,8 @@
[Match]
Name=*tun97 ip6tnl97
[Network]
IPv6AcceptRA=no
Address=2001:db8:0:f102::18/64
Address=10.3.2.5/16
LinkLocalAddressing=yes

8
test/test-network/conf/25-tunnel.network Normal file
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@ -0,0 +1,8 @@
[Match]
Name=*tun99 *tap99 ip6tnl99 erspan99
[Network]
IPv6AcceptRA=no
Address=2001:db8:0:f102::16/64
Address=10.3.2.3/16
LinkLocalAddressing=yes

176
test/test-network/systemd-networkd-tests.py
View File

@ -70,6 +70,35 @@ def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable():
return f
def expectedFailureIf_ip6gre_do_not_support_ipv6ll():
def f(func):
rc = subprocess.call(['ip', 'link', 'add', 'name', 'test1', 'type', 'dummy'])
if rc != 0:
return unittest.expectedFailure(func)
time.sleep(1)
rc = subprocess.call(['ip', 'tunnel', 'add', 'tun99', 'local', '2a00:ffde:4567:edde::4986', 'remote', '2001:473:fece:cafe::5178', 'mode', 'ip6gre', 'dev', 'dummy99'])
if rc != 0:
return unittest.expectedFailure(func)
time.sleep(1)
# Not sure why, but '0' or '2' do not work.
rc = subprocess.call(['sysctl', '-w', 'net.ipv6.conf.tun99.addr_gen_mode=3'])
if rc != 0:
return unittest.expectedFailure(func)
time.sleep(1)
rc = subprocess.run(['ip', '-6', 'address', 'show', 'dev', 'tun99', 'scope', 'link'], stdout=subprocess.PIPE)
if rc.returncode != 0:
return unittest.expectedFailure(func)
if 'inet6' not in rc.stdout.rstrip().decode('utf-8'):
return unittest.expectedFailure(func)
return func
return f
def setUpModule():
os.makedirs(network_unit_file_path, exist_ok=True)
os.makedirs(networkd_ci_path, exist_ok=True)
@ -298,6 +327,9 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
'25-sit-tunnel.netdev',
'25-tap.netdev',
'25-tun.netdev',
'25-tunnel-local-any.network',
'25-tunnel-remote-any.network',
'25-tunnel.network',
'25-vcan.netdev',
'25-veth.netdev',
'25-vrf.netdev',
@ -578,14 +610,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'udp6zerocsumrx')
def test_ipip_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ipip-tunnel.netdev', 'ipip.network',
'25-ipip-tunnel-local-any.netdev', '25-ipip-tunnel-remote-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('ipiptun99'))
self.assertTrue(self.link_exits('ipiptun98'))
self.assertTrue(self.link_exits('ipiptun97'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ipip.network',
'25-ipip-tunnel.netdev', '25-tunnel.network',
'25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd(0)
self.wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'ipiptun99']).rstrip().decode('utf-8')
print(output)
@ -598,14 +628,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'ipip (?:ipip |)remote any local 192.168.223.238 dev dummy98')
def test_gre_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gre-tunnel.netdev', 'gretun.network',
'25-gre-tunnel-local-any.netdev', '25-gre-tunnel-remote-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('gretun99'))
self.assertTrue(self.link_exits('gretun98'))
self.assertTrue(self.link_exits('gretun97'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretun.network',
'25-gre-tunnel.netdev', '25-tunnel.network',
'25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd(0)
self.wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'gretun99']).rstrip().decode('utf-8')
print(output)
@ -629,9 +657,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertNotRegex(output, 'iseq')
self.assertNotRegex(output, 'oseq')
@expectedFailureIf_ip6gre_do_not_support_ipv6ll()
def test_ip6gre_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6gre-tunnel.netdev', 'ip6gretun.network',
'25-ip6gre-tunnel-local-any.netdev', '25-ip6gre-tunnel-remote-any.netdev')
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretun.network',
'25-ip6gre-tunnel.netdev', '25-tunnel.network',
'25-ip6gre-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-ip6gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
@ -649,14 +680,15 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
print(output)
self.assertRegex(output, 'ip6gre remote any local 2a00:ffde:4567:edde::4987 dev dummy98')
def test_gretap_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gretap-tunnel.netdev', 'gretap.network',
'25-gretap-tunnel-local-any.netdev')
self.start_networkd()
# Old kernels may not support IPv6LL address on ip6gre tunnel, and the following test may fails.
self.wait_online(['ip6gretun99:routable', 'ip6gretun98:routable', 'ip6gretun97:routable', 'dummy98:degraded'])
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('gretap99'))
self.assertTrue(self.link_exits('gretap98'))
def test_gretap_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretap.network',
'25-gretap-tunnel.netdev', '25-tunnel.network',
'25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
self.start_networkd(0)
self.wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'gretap99']).rstrip().decode('utf-8')
print(output)
@ -674,13 +706,11 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'oseq')
def test_ip6gretap_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6gretap-tunnel.netdev', 'ip6gretap.network',
'25-ip6gretap-tunnel-local-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('ip6gretap99'))
self.assertTrue(self.link_exits('ip6gretap98'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretap.network',
'25-ip6gretap-tunnel.netdev', '25-tunnel.network',
'25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network')
self.start_networkd(0)
self.wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'ip6gretap99']).rstrip().decode('utf-8')
print(output)
@ -690,14 +720,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'ip6gretap remote 2001:473:fece:cafe::5179 local any dev dummy98')
def test_vti_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti-tunnel.netdev', 'vti.network',
'25-vti-tunnel-local-any.netdev', '25-vti-tunnel-remote-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('vtitun99'))
self.assertTrue(self.link_exits('vtitun98'))
self.assertTrue(self.link_exits('vtitun97'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti.network',
'25-vti-tunnel.netdev', '25-tunnel.network',
'25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd(0)
self.wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'vtitun99']).rstrip().decode('utf-8')
print(output)
@ -710,14 +738,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'vti remote any local 10.65.223.238 dev dummy98')
def test_vti6_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti6-tunnel.netdev', 'vti6.network',
'25-vti6-tunnel-local-any.netdev', '25-vti6-tunnel-remote-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('vti6tun99'))
self.assertTrue(self.link_exits('vti6tun98'))
self.assertTrue(self.link_exits('vti6tun97'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti6.network',
'25-vti6-tunnel.netdev', '25-tunnel.network',
'25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd(0)
self.wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'vti6tun99']).rstrip().decode('utf-8')
print(output)
@ -730,14 +756,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'vti6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
def test_ip6tnl_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6tnl-tunnel.netdev', 'ip6tnl.network',
'25-ip6tnl-tunnel-local-any.netdev', '25-ip6tnl-tunnel-remote-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('ip6tnl99'))
self.assertTrue(self.link_exits('ip6tnl98'))
self.assertTrue(self.link_exits('ip6tnl97'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6tnl.network',
'25-ip6tnl-tunnel.netdev', '25-tunnel.network',
'25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd(0)
self.wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'ip6tnl99']).rstrip().decode('utf-8')
print(output)
@ -750,15 +774,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'ip6tnl ip6ip6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98')
def test_sit_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-sit-tunnel.netdev', 'sit.network',
'25-sit-tunnel-local-any.netdev',
'25-sit-tunnel-remote-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('sittun99'))
self.assertTrue(self.link_exits('sittun98'))
self.assertTrue(self.link_exits('sittun97'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'sit.network',
'25-sit-tunnel.netdev', '25-tunnel.network',
'25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network',
'25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network')
self.start_networkd(0)
self.wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'sittun99']).rstrip().decode('utf-8')
print(output)
@ -771,8 +792,10 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, "sit (?:ip6ip |)remote any local 10.65.223.238 dev dummy98")
def test_isatap_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-isatap-tunnel.netdev', 'isatap.network')
self.start_networkd()
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'isatap.network',
'25-isatap-tunnel.netdev', '25-tunnel.network')
self.start_networkd(0)
self.wait_online(['isataptun99:routable', 'dummy98:degraded'])
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('isataptun99'))
@ -782,11 +805,10 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
self.assertRegex(output, "isatap ")
def test_6rd_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-6rd-tunnel.netdev', '6rd.network')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('sittun99'))
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '6rd.network',
'25-6rd-tunnel.netdev', '25-tunnel.network')
self.start_networkd(0)
self.wait_online(['sittun99:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'sittun99']).rstrip().decode('utf-8')
print(output)
@ -795,12 +817,10 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities):
@expectedFailureIfERSPANModuleIsNotAvailable()
def test_erspan_tunnel(self):
self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'erspan.network',
'25-erspan-tunnel.netdev', '25-erspan-tunnel-local-any.netdev')
self.start_networkd()
self.assertTrue(self.link_exits('dummy98'))
self.assertTrue(self.link_exits('erspan99'))
self.assertTrue(self.link_exits('erspan98'))
'25-erspan-tunnel.netdev', '25-tunnel.network',
'25-erspan-tunnel-local-any.netdev', '25-tunnel-local-any.network')
self.start_networkd(0)
self.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded'])
output = subprocess.check_output(['ip', '-d', 'link', 'show', 'erspan99']).rstrip().decode('utf-8')
print(output)