2 # SPDX-License-Identifier: LGPL-2.1+
3 # systemd-networkd tests
15 from shutil
import copytree
17 network_unit_file_path
='/run/systemd/network'
18 networkd_runtime_directory
='/run/systemd/netif'
19 networkd_ci_path
='/run/networkd-ci'
20 network_sysctl_ipv6_path
='/proc/sys/net/ipv6/conf'
21 network_sysctl_ipv4_path
='/proc/sys/net/ipv4/conf'
23 dnsmasq_pid_file
='/run/networkd-ci/test-test-dnsmasq.pid'
24 dnsmasq_log_file
='/run/networkd-ci/test-dnsmasq-log-file'
26 def is_module_available(module_name
):
27 lsmod_output
= subprocess
.check_output('lsmod', universal_newlines
=True)
28 module_re
= re
.compile(r
'^{0}\b'.format(re
.escape(module_name
)), re
.MULTILINE
)
29 return module_re
.search(lsmod_output
) or not subprocess
.call(["modprobe", module_name
])
31 def expectedFailureIfModuleIsNotAvailable(module_name
):
33 if not is_module_available(module_name
):
34 return unittest
.expectedFailure(func
)
39 def expectedFailureIfERSPANModuleIsNotAvailable():
41 rc
= subprocess
.call(['ip', 'link', 'add', 'dev', 'erspan99', 'type', 'erspan', 'seq', 'key', '30', 'local', '192.168.1.4', 'remote', '192.168.1.1', 'erspan_ver', '1', 'erspan', '123'])
43 subprocess
.call(['ip', 'link', 'del', 'erspan99'])
46 return unittest
.expectedFailure(func
)
50 def expectedFailureIfRoutingPolicyPortRangeIsNotAvailable():
52 rc
= subprocess
.call(['ip', 'rule', 'add', 'from', '192.168.100.19', 'sport', '1123-1150', 'dport', '3224-3290', 'table', '7'])
54 subprocess
.call(['ip', 'rule', 'del', 'from', '192.168.100.19', 'sport', '1123-1150', 'dport', '3224-3290', 'table', '7'])
57 return unittest
.expectedFailure(func
)
61 def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable():
63 rc
= subprocess
.call(['ip', 'rule', 'add', 'not', 'from', '192.168.100.19', 'ipproto', 'tcp', 'table', '7'])
65 subprocess
.call(['ip', 'rule', 'del', 'not', 'from', '192.168.100.19', 'ipproto', 'tcp', 'table', '7'])
68 return unittest
.expectedFailure(func
)
74 os
.makedirs(network_unit_file_path
, exist_ok
=True)
75 os
.makedirs(networkd_ci_path
, exist_ok
=True)
77 shutil
.rmtree(networkd_ci_path
)
78 copytree(os
.path
.join(os
.path
.dirname(os
.path
.abspath(__file__
)), 'conf'), networkd_ci_path
)
80 subprocess
.check_call('systemctl stop systemd-networkd.socket', shell
=True)
83 shutil
.rmtree(networkd_ci_path
)
85 subprocess
.check_call('systemctl stop systemd-networkd.service', shell
=True)
86 subprocess
.check_call('systemctl start systemd-networkd.socket', shell
=True)
87 subprocess
.check_call('systemctl start systemd-networkd.service', shell
=True)
92 def read_link_attr(self
, link
, dev
, attribute
):
93 with
open(os
.path
.join(os
.path
.join(os
.path
.join('/sys/class/net/', link
), dev
), attribute
)) as f
:
94 return f
.readline().strip()
96 def read_bridge_port_attr(self
, bridge
, link
, attribute
):
98 path_bridge
= os
.path
.join('/sys/devices/virtual/net', bridge
)
99 path_port
= 'lower_' + link
+ '/brport'
100 path
= os
.path
.join(path_bridge
, path_port
)
102 with
open(os
.path
.join(path
, attribute
)) as f
:
103 return f
.readline().strip()
105 def link_exits(self
, link
):
106 return os
.path
.exists(os
.path
.join('/sys/class/net', link
))
108 def link_remove(self
, links
):
110 if os
.path
.exists(os
.path
.join('/sys/class/net', link
)):
111 subprocess
.call(['ip', 'link', 'del', 'dev', link
])
114 def read_ipv6_sysctl_attr(self
, link
, attribute
):
115 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv6_path
, link
), attribute
)) as f
:
116 return f
.readline().strip()
118 def read_ipv4_sysctl_attr(self
, link
, attribute
):
119 with
open(os
.path
.join(os
.path
.join(network_sysctl_ipv4_path
, link
), attribute
)) as f
:
120 return f
.readline().strip()
122 def copy_unit_to_networkd_unit_path(self
, *units
):
124 shutil
.copy(os
.path
.join(networkd_ci_path
, unit
), network_unit_file_path
)
125 if (os
.path
.exists(os
.path
.join(networkd_ci_path
, unit
+ '.d'))):
126 copytree(os
.path
.join(networkd_ci_path
, unit
+ '.d'), os
.path
.join(network_unit_file_path
, unit
+ '.d'))
128 def remove_unit_from_networkd_path(self
, units
):
130 if (os
.path
.exists(os
.path
.join(network_unit_file_path
, unit
))):
131 os
.remove(os
.path
.join(network_unit_file_path
, unit
))
132 if (os
.path
.exists(os
.path
.join(network_unit_file_path
, unit
+ '.d'))):
133 shutil
.rmtree(os
.path
.join(network_unit_file_path
, unit
+ '.d'))
135 def start_dnsmasq(self
):
136 subprocess
.check_call('dnsmasq -8 /var/run/networkd-ci/test-dnsmasq-log-file --log-queries=extra --log-dhcp --pid-file=/var/run/networkd-ci/test-test-dnsmasq.pid --conf-file=/dev/null --interface=veth-peer --enable-ra --dhcp-range=2600::10,2600::20 --dhcp-range=192.168.5.10,192.168.5.200 -R --dhcp-leasefile=/var/run/networkd-ci/lease --dhcp-option=26,1492 --dhcp-option=option:router,192.168.5.1 --dhcp-option=33,192.168.5.4,192.168.5.5 --port=0', shell
=True)
140 def stop_dnsmasq(self
, pid_file
):
141 if os
.path
.exists(pid_file
):
142 with
open(pid_file
, 'r') as f
:
143 pid
= f
.read().rstrip(' \t\r\n\0')
144 os
.kill(int(pid
), signal
.SIGTERM
)
148 def search_words_in_dnsmasq_log(self
, words
, show_all
=False):
149 if os
.path
.exists(dnsmasq_log_file
):
150 with
open (dnsmasq_log_file
) as in_file
:
151 contents
= in_file
.read()
154 for line
in contents
.split('\n'):
157 print("%s, %s" % (words
, line
))
161 def remove_lease_file(self
):
162 if os
.path
.exists(os
.path
.join(networkd_ci_path
, 'lease')):
163 os
.remove(os
.path
.join(networkd_ci_path
, 'lease'))
165 def remove_log_file(self
):
166 if os
.path
.exists(dnsmasq_log_file
):
167 os
.remove(dnsmasq_log_file
)
169 def start_networkd(self
):
170 if (os
.path
.exists(os
.path
.join(networkd_runtime_directory
, 'state'))):
171 subprocess
.check_call('systemctl stop systemd-networkd', shell
=True)
172 os
.remove(os
.path
.join(networkd_runtime_directory
, 'state'))
173 subprocess
.check_call('systemctl start systemd-networkd', shell
=True)
175 subprocess
.check_call('systemctl restart systemd-networkd', shell
=True)
182 class DHCPServer(threading
.Thread
):
183 def __init__(self
, name
):
184 threading
.Thread
.__init
__(self
)
188 self
.start_dhcp_server()
190 def start_dhcp_server(self
):
191 sock
= socket
.socket(socket
.AF_INET
, socket
.SOCK_DGRAM
)
193 server_address
= ('0.0.0.0', 67)
194 sock
.bind(server_address
)
196 print('Starting DHCP Server ...\n')
197 data
, addr
= sock
.recvfrom(1024) # buffer size is 1024 bytes
206 class NetworkdNetDevTests(unittest
.TestCase
, Utilities
):
240 '10-dropin-test.netdev',
247 '25-6rd-tunnel.netdev',
249 '25-bond-balanced-tlb.netdev',
251 '25-erspan-tunnel.netdev',
253 '25-gretap-tunnel.netdev',
254 '25-gre-tunnel.netdev',
255 '25-ip6gre-tunnel.netdev',
256 '25-ip6tnl-tunnel.netdev',
257 '25-ipip-tunnel-independent.netdev',
258 '25-ipip-tunnel.netdev',
260 '25-isatap-tunnel.netdev',
261 '25-sit-tunnel.netdev',
267 '25-vti6-tunnel.netdev',
268 '25-vti-tunnel.netdev',
270 '25-wireguard-23-peers.netdev',
271 '25-wireguard-23-peers.network',
272 '25-wireguard.netdev',
290 self
.link_remove(self
.links
)
293 self
.link_remove(self
.links
)
294 self
.remove_unit_from_networkd_path(self
.units
)
296 def test_dropin(self
):
297 self
.copy_unit_to_networkd_unit_path('10-dropin-test.netdev')
298 self
.start_networkd()
300 self
.assertTrue(self
.link_exits('dropin-test'))
302 output
= subprocess
.check_output(['ip', 'link', 'show', 'dropin-test']).rstrip().decode('utf-8')
304 self
.assertRegex(output
, '00:50:56:c0:00:28')
306 def test_bridge(self
):
307 self
.copy_unit_to_networkd_unit_path('25-bridge.netdev')
308 self
.start_networkd()
310 self
.assertTrue(self
.link_exits('bridge99'))
312 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge', 'hello_time'))
313 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge', 'max_age'))
314 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge','forward_delay'))
315 self
.assertEqual('900', self
.read_link_attr('bridge99', 'bridge','ageing_time'))
316 self
.assertEqual('9', self
.read_link_attr('bridge99', 'bridge','priority'))
317 self
.assertEqual('1', self
.read_link_attr('bridge99', 'bridge','multicast_querier'))
318 self
.assertEqual('1', self
.read_link_attr('bridge99', 'bridge','multicast_snooping'))
319 self
.assertEqual('1', self
.read_link_attr('bridge99', 'bridge','stp_state'))
322 self
.copy_unit_to_networkd_unit_path('25-bond.netdev')
323 self
.start_networkd()
325 self
.assertTrue(self
.link_exits('bond99'))
327 self
.assertEqual('802.3ad 4', self
.read_link_attr('bond99', 'bonding', 'mode'))
328 self
.assertEqual('layer3+4 1', self
.read_link_attr('bond99', 'bonding', 'xmit_hash_policy'))
329 self
.assertEqual('1000', self
.read_link_attr('bond99', 'bonding', 'miimon'))
330 self
.assertEqual('fast 1', self
.read_link_attr('bond99', 'bonding', 'lacp_rate'))
331 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'updelay'))
332 self
.assertEqual('2000', self
.read_link_attr('bond99', 'bonding', 'downdelay'))
333 self
.assertEqual('4', self
.read_link_attr('bond99', 'bonding', 'resend_igmp'))
334 self
.assertEqual('1', self
.read_link_attr('bond99', 'bonding', 'min_links'))
335 self
.assertEqual('1218', self
.read_link_attr('bond99', 'bonding', 'ad_actor_sys_prio'))
336 self
.assertEqual('811', self
.read_link_attr('bond99', 'bonding', 'ad_user_port_key'))
337 self
.assertEqual('00:11:22:33:44:55', self
.read_link_attr('bond99', 'bonding', 'ad_actor_system'))
339 def test_bond_balanced_tlb(self
):
340 self
.copy_unit_to_networkd_unit_path('25-bond-balanced-tlb.netdev')
341 self
.start_networkd()
343 self
.assertTrue(self
.link_exits('bond99'))
345 self
.assertEqual('balance-tlb 5', self
.read_link_attr('bond99', 'bonding', 'mode'))
346 self
.assertEqual('1', self
.read_link_attr('bond99', 'bonding', 'tlb_dynamic_lb'))
349 self
.copy_unit_to_networkd_unit_path('21-vlan.netdev', '11-dummy.netdev', '21-vlan.network')
350 self
.start_networkd()
352 self
.assertTrue(self
.link_exits('vlan99'))
354 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vlan99']).rstrip().decode('utf-8')
356 self
.assertTrue(output
, 'REORDER_HDR')
357 self
.assertTrue(output
, 'LOOSE_BINDING')
358 self
.assertTrue(output
, 'GVRP')
359 self
.assertTrue(output
, 'MVRP')
360 self
.assertTrue(output
, '99')
362 def test_macvtap(self
):
363 self
.copy_unit_to_networkd_unit_path('21-macvtap.netdev', '11-dummy.netdev', 'macvtap.network')
364 self
.start_networkd()
366 self
.assertTrue(self
.link_exits('macvtap99'))
368 def test_macvlan(self
):
369 self
.copy_unit_to_networkd_unit_path('21-macvlan.netdev', '11-dummy.netdev', 'macvlan.network')
370 self
.start_networkd()
372 self
.assertTrue(self
.link_exits('macvlan99'))
374 @expectedFailureIfModuleIsNotAvailable('ipvlan')
375 def test_ipvlan(self
):
376 self
.copy_unit_to_networkd_unit_path('25-ipvlan.netdev', '11-dummy.netdev', 'ipvlan.network')
377 self
.start_networkd()
379 self
.assertTrue(self
.link_exits('ipvlan99'))
382 self
.copy_unit_to_networkd_unit_path('25-veth.netdev')
383 self
.start_networkd()
385 self
.assertTrue(self
.link_exits('veth99'))
387 def test_dummy(self
):
388 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev')
389 self
.start_networkd()
391 self
.assertTrue(self
.link_exits('test1'))
394 self
.copy_unit_to_networkd_unit_path('25-tun.netdev')
395 self
.start_networkd()
397 self
.assertTrue(self
.link_exits('tun99'))
400 self
.copy_unit_to_networkd_unit_path('25-tap.netdev')
401 self
.start_networkd()
403 self
.assertTrue(self
.link_exits('tap99'))
405 @expectedFailureIfModuleIsNotAvailable('vrf')
407 self
.copy_unit_to_networkd_unit_path('25-vrf.netdev')
408 self
.start_networkd()
410 self
.assertTrue(self
.link_exits('vrf99'))
412 @expectedFailureIfModuleIsNotAvailable('vcan')
414 self
.copy_unit_to_networkd_unit_path('25-vcan.netdev')
415 self
.start_networkd()
417 self
.assertTrue(self
.link_exits('vcan99'))
419 @expectedFailureIfModuleIsNotAvailable('wireguard')
420 def test_wireguard(self
):
421 self
.copy_unit_to_networkd_unit_path('25-wireguard.netdev')
422 self
.start_networkd()
424 if shutil
.which('wg'):
425 subprocess
.call('wg')
426 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'listen-port']).rstrip().decode('utf-8')
427 self
.assertTrue(output
, '51820')
428 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'fwmark']).rstrip().decode('utf-8')
429 self
.assertTrue(output
, '0x4d2')
430 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'allowed-ips']).rstrip().decode('utf-8')
431 self
.assertTrue(output
, 'RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t192.168.26.0/24 fd31:bf08:57cb::/48')
432 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'persistent-keepalive']).rstrip().decode('utf-8')
433 self
.assertTrue(output
, 'RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t20')
434 output
= subprocess
.check_output(['wg', 'show', 'wg99', 'endpoints']).rstrip().decode('utf-8')
435 self
.assertTrue(output
, 'RDf+LSpeEre7YEIKaxg+wbpsNV7du+ktR99uBEtIiCA=\t192.168.27.3:51820')
437 self
.assertTrue(self
.link_exits('wg99'))
439 @expectedFailureIfModuleIsNotAvailable('wireguard')
440 def test_wireguard_23_peers(self
):
441 self
.copy_unit_to_networkd_unit_path('25-wireguard-23-peers.netdev', '25-wireguard-23-peers.network')
442 self
.start_networkd()
444 if shutil
.which('wg'):
445 subprocess
.call('wg')
447 self
.assertTrue(self
.link_exits('wg98'))
449 def test_geneve(self
):
450 self
.copy_unit_to_networkd_unit_path('25-geneve.netdev')
451 self
.start_networkd()
453 self
.assertTrue(self
.link_exits('geneve99'))
455 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'geneve99']).rstrip().decode('utf-8')
457 self
.assertTrue(output
, '192.168.22.1')
458 self
.assertTrue(output
, '6082')
459 self
.assertTrue(output
, 'udpcsum')
460 self
.assertTrue(output
, 'udp6zerocsumrx')
462 def test_ipip_tunnel(self
):
463 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ipip-tunnel.netdev', 'ipip.network')
464 self
.start_networkd()
466 self
.assertTrue(self
.link_exits('dummy98'))
467 self
.assertTrue(self
.link_exits('ipiptun99'))
469 def test_gre_tunnel(self
):
470 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gre-tunnel.netdev', 'gretun.network')
471 self
.start_networkd()
473 self
.assertTrue(self
.link_exits('dummy98'))
474 self
.assertTrue(self
.link_exits('gretun99'))
476 def test_gretap_tunnel(self
):
477 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gretap-tunnel.netdev', 'gretap.network')
478 self
.start_networkd()
480 self
.assertTrue(self
.link_exits('dummy98'))
481 self
.assertTrue(self
.link_exits('gretap99'))
483 def test_ip6gretap_tunnel(self
):
484 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6gre-tunnel.netdev', 'ip6gretap.network')
485 self
.start_networkd()
487 self
.assertTrue(self
.link_exits('dummy98'))
488 self
.assertTrue(self
.link_exits('ip6gretap99'))
490 def test_vti_tunnel(self
):
491 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti-tunnel.netdev', 'vti.network')
492 self
.start_networkd()
494 self
.assertTrue(self
.link_exits('dummy98'))
495 self
.assertTrue(self
.link_exits('vtitun99'))
497 def test_vti6_tunnel(self
):
498 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti6-tunnel.netdev', 'vti6.network')
499 self
.start_networkd()
501 self
.assertTrue(self
.link_exits('dummy98'))
502 self
.assertTrue(self
.link_exits('vti6tun99'))
504 def test_ip6tnl_tunnel(self
):
505 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6tnl-tunnel.netdev', 'ip6tnl.network')
506 self
.start_networkd()
508 self
.assertTrue(self
.link_exits('dummy98'))
509 self
.assertTrue(self
.link_exits('ip6tnl99'))
511 def test_sit_tunnel(self
):
512 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-sit-tunnel.netdev', 'sit.network')
513 self
.start_networkd()
515 self
.assertTrue(self
.link_exits('dummy98'))
516 self
.assertTrue(self
.link_exits('sittun99'))
518 def test_isatap_tunnel(self
):
519 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-isatap-tunnel.netdev', 'isatap.network')
520 self
.start_networkd()
522 self
.assertTrue(self
.link_exits('dummy98'))
523 self
.assertTrue(self
.link_exits('isataptun99'))
525 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'isataptun99']).rstrip().decode('utf-8')
527 self
.assertRegex(output
, "isatap ")
529 def test_6rd_tunnel(self
):
530 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-6rd-tunnel.netdev', '6rd.network')
531 self
.start_networkd()
533 self
.assertTrue(self
.link_exits('dummy98'))
534 self
.assertTrue(self
.link_exits('sittun99'))
536 @expectedFailureIfERSPANModuleIsNotAvailable()
537 def test_erspan_tunnel(self
):
538 self
.copy_unit_to_networkd_unit_path('25-erspan-tunnel.netdev')
539 self
.start_networkd()
541 self
.assertTrue(self
.link_exits('erspan-test'))
543 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'erspan-test']).rstrip().decode('utf-8')
545 self
.assertTrue(output
, '172.16.1.200')
546 self
.assertTrue(output
, '172.16.1.100')
547 self
.assertTrue(output
, '101')
549 def test_tunnel_independent(self
):
550 self
.copy_unit_to_networkd_unit_path('25-ipip-tunnel-independent.netdev')
551 self
.start_networkd()
553 self
.assertTrue(self
.link_exits('ipiptun99'))
555 def test_vxlan(self
):
556 self
.copy_unit_to_networkd_unit_path('25-vxlan.netdev', 'vxlan.network','11-dummy.netdev')
557 self
.start_networkd()
559 self
.assertTrue(self
.link_exits('vxlan99'))
561 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'vxlan99']).rstrip().decode('utf-8')
563 self
.assertRegex(output
, "999")
564 self
.assertRegex(output
, '5555')
565 self
.assertRegex(output
, 'l2miss')
566 self
.assertRegex(output
, 'l3miss')
567 self
.assertRegex(output
, 'udpcsum')
568 self
.assertRegex(output
, 'udp6zerocsumtx')
569 self
.assertRegex(output
, 'udp6zerocsumrx')
570 self
.assertRegex(output
, 'remcsumtx')
571 self
.assertRegex(output
, 'remcsumrx')
572 self
.assertRegex(output
, 'gbp')
574 class NetworkdNetWorkTests(unittest
.TestCase
, Utilities
):
583 '23-active-slave.network',
584 '23-bond199.network',
585 '23-primary-slave.network',
586 '23-test1-bond199.network',
587 '25-address-link-section.network',
588 '25-address-section-miscellaneous.network',
589 '25-address-section.network',
590 '25-bond-active-backup-slave.netdev',
591 '25-fibrule-invert.network',
592 '25-fibrule-port-range.network',
593 '25-ipv6-address-label-section.network',
594 '25-neighbor-section.network',
595 '25-link-section-unmanaged.network',
596 '25-route-gateway.network',
597 '25-route-gateway-on-link.network',
598 '25-route-ipv6-src.network',
599 '25-route-reverse-order.network',
600 '25-route-section.network',
601 '25-route-tcp-window-settings.network',
602 '25-route-type.network',
604 'configure-without-carrier.network',
605 'routing-policy-rule.network',
606 'test-static.network']
609 self
.link_remove(self
.links
)
612 self
.link_remove(self
.links
)
613 self
.remove_unit_from_networkd_path(self
.units
)
615 def test_static_address(self
):
616 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'test-static.network')
617 self
.start_networkd()
619 self
.assertTrue(self
.link_exits('dummy98'))
621 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
623 self
.assertRegex(output
, '192.168.0.15')
624 self
.assertRegex(output
, '192.168.0.1')
625 self
.assertRegex(output
, 'routable')
627 def test_configure_without_carrier(self
):
628 self
.copy_unit_to_networkd_unit_path('configure-without-carrier.network', '11-dummy.netdev')
629 self
.start_networkd()
631 self
.assertTrue(self
.link_exits('test1'))
633 output
= subprocess
.check_output(['networkctl', 'status', 'test1']).rstrip().decode('utf-8')
635 self
.assertRegex(output
, '192.168.0.15')
636 self
.assertRegex(output
, '192.168.0.1')
637 self
.assertRegex(output
, 'routable')
639 def test_bond_active_slave(self
):
640 self
.copy_unit_to_networkd_unit_path('23-active-slave.network', '23-bond199.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
641 self
.start_networkd()
643 self
.assertTrue(self
.link_exits('dummy98'))
644 self
.assertTrue(self
.link_exits('bond199'))
646 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199']).rstrip().decode('utf-8')
648 self
.assertRegex(output
, 'active_slave dummy98')
650 def test_bond_primary_slave(self
):
651 self
.copy_unit_to_networkd_unit_path('23-primary-slave.network', '23-test1-bond199.network', '25-bond-active-backup-slave.netdev', '11-dummy.netdev')
652 self
.start_networkd()
654 self
.assertTrue(self
.link_exits('test1'))
655 self
.assertTrue(self
.link_exits('bond199'))
657 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'bond199']).rstrip().decode('utf-8')
659 self
.assertRegex(output
, 'primary test1')
661 def test_routing_policy_rule(self
):
662 self
.copy_unit_to_networkd_unit_path('routing-policy-rule.network', '11-dummy.netdev')
663 self
.start_networkd()
665 self
.assertTrue(self
.link_exits('test1'))
667 output
= subprocess
.check_output(['ip', 'rule']).rstrip().decode('utf-8')
669 self
.assertRegex(output
, '111')
670 self
.assertRegex(output
, 'from 192.168.100.18')
671 self
.assertRegex(output
, r
'tos (?:0x08|throughput)\s')
672 self
.assertRegex(output
, 'iif test1')
673 self
.assertRegex(output
, 'oif test1')
674 self
.assertRegex(output
, 'lookup 7')
676 subprocess
.call(['ip', 'rule', 'del', 'table', '7'])
678 @expectedFailureIfRoutingPolicyPortRangeIsNotAvailable()
679 def test_routing_policy_rule_port_range(self
):
680 self
.copy_unit_to_networkd_unit_path('25-fibrule-port-range.network', '11-dummy.netdev')
681 self
.start_networkd()
683 self
.assertTrue(self
.link_exits('test1'))
685 output
= subprocess
.check_output(['ip', 'rule']).rstrip().decode('utf-8')
687 self
.assertRegex(output
, '111')
688 self
.assertRegex(output
, 'from 192.168.100.18')
689 self
.assertRegex(output
, '1123-1150')
690 self
.assertRegex(output
, '3224-3290')
691 self
.assertRegex(output
, 'tcp')
692 self
.assertRegex(output
, 'lookup 7')
694 subprocess
.call(['ip', 'rule', 'del', 'table', '7'])
696 @expectedFailureIfRoutingPolicyIPProtoIsNotAvailable()
697 def test_routing_policy_rule_invert(self
):
698 self
.copy_unit_to_networkd_unit_path('25-fibrule-invert.network', '11-dummy.netdev')
699 self
.start_networkd()
701 self
.assertTrue(self
.link_exits('test1'))
703 output
= subprocess
.check_output(['ip', 'rule']).rstrip().decode('utf-8')
705 self
.assertRegex(output
, '111')
706 self
.assertRegex(output
, 'not.*?from.*?192.168.100.18')
707 self
.assertRegex(output
, 'tcp')
708 self
.assertRegex(output
, 'lookup 7')
710 subprocess
.call(['ip', 'rule', 'del', 'table', '7'])
712 def test_address_peer(self
):
713 self
.copy_unit_to_networkd_unit_path('25-address-section.network', '12-dummy.netdev')
714 self
.start_networkd()
716 self
.assertTrue(self
.link_exits('dummy98'))
718 output
= subprocess
.check_output(['ip', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
720 self
.assertRegex(output
, 'inet 10.2.3.4 peer 10.2.3.5/16 scope global 32')
721 self
.assertRegex(output
, 'inet 10.6.7.8/16 brd 10.6.255.255 scope global 33')
722 self
.assertRegex(output
, 'inet6 2001:db8::20 peer 2001:db8::10/128 scope global')
724 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
726 self
.assertRegex(output
, 'State: routable \(configured\)')
728 def test_address_preferred_lifetime_zero_ipv6(self
):
729 self
.copy_unit_to_networkd_unit_path('25-address-section-miscellaneous.network', '12-dummy.netdev')
730 self
.start_networkd()
732 self
.assertTrue(self
.link_exits('dummy98'))
734 output
= subprocess
.check_output(['ip', 'address', 'show', 'dummy98']).rstrip().decode('utf-8')
736 self
.assertRegex(output
, 'inet 10.2.3.4/16 brd 10.2.255.255 scope link deprecated dummy98')
737 self
.assertRegex(output
, 'inet6 2001:db8:0:f101::1/64 scope global')
739 def test_ip_route(self
):
740 self
.copy_unit_to_networkd_unit_path('25-route-section.network', '12-dummy.netdev')
741 self
.start_networkd()
743 self
.assertTrue(self
.link_exits('dummy98'))
745 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98']).rstrip().decode('utf-8')
747 self
.assertRegex(output
, '192.168.0.1')
748 self
.assertRegex(output
, 'static')
749 self
.assertRegex(output
, '192.168.0.0/24')
751 def test_ip_route_reverse(self
):
752 self
.copy_unit_to_networkd_unit_path('25-route-reverse-order.network', '12-dummy.netdev')
753 self
.start_networkd()
755 self
.assertTrue(self
.link_exits('dummy98'))
757 output
= subprocess
.check_output(['ip', '-6', 'route', 'show', 'dev', 'dummy98']).rstrip().decode('utf-8')
759 self
.assertRegex(output
, '2001:1234:5:8fff:ff:ff:ff:ff')
760 self
.assertRegex(output
, '2001:1234:5:8f63::1')
762 def test_ip_route_blackhole_unreachable_prohibit(self
):
763 self
.copy_unit_to_networkd_unit_path('25-route-type.network', '12-dummy.netdev')
764 self
.start_networkd()
766 self
.assertTrue(self
.link_exits('dummy98'))
768 output
= subprocess
.check_output(['ip', 'route', 'list']).rstrip().decode('utf-8')
770 self
.assertRegex(output
, 'blackhole')
771 self
.assertRegex(output
, 'unreachable')
772 self
.assertRegex(output
, 'prohibit')
774 subprocess
.call(['ip', 'route', 'del', 'blackhole', '202.54.1.2'])
775 subprocess
.call(['ip', 'route', 'del', 'unreachable', '202.54.1.3'])
776 subprocess
.call(['ip', 'route', 'del', 'prohibit', '202.54.1.4'])
778 def test_ip_route_tcp_window(self
):
779 self
.copy_unit_to_networkd_unit_path('25-route-tcp-window-settings.network', '11-dummy.netdev')
780 self
.start_networkd()
782 self
.assertTrue(self
.link_exits('test1'))
784 output
= subprocess
.check_output(['ip', 'route', 'list']).rstrip().decode('utf-8')
786 self
.assertRegex(output
, 'initcwnd 20')
787 self
.assertRegex(output
, 'initrwnd 30')
789 def test_ip_route_gateway(self
):
790 self
.copy_unit_to_networkd_unit_path('25-route-gateway.network', '12-dummy.netdev')
791 self
.start_networkd()
793 self
.assertTrue(self
.link_exits('dummy98'))
795 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'default']).rstrip().decode('utf-8')
797 self
.assertRegex(output
, 'default')
798 self
.assertRegex(output
, 'via')
799 self
.assertRegex(output
, '149.10.124.64')
800 self
.assertRegex(output
, 'proto')
801 self
.assertRegex(output
, 'static')
803 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'src', '149.10.124.58']).rstrip().decode('utf-8')
805 self
.assertRegex(output
, '149.10.124.48/28')
806 self
.assertRegex(output
, 'proto')
807 self
.assertRegex(output
, 'kernel')
808 self
.assertRegex(output
, 'scope')
809 self
.assertRegex(output
, 'link')
811 def test_ip_route_gateway_on_link(self
):
812 self
.copy_unit_to_networkd_unit_path('25-route-gateway-on-link.network', '12-dummy.netdev')
813 self
.start_networkd()
815 self
.assertTrue(self
.link_exits('dummy98'))
817 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'default']).rstrip().decode('utf-8')
819 self
.assertRegex(output
, 'default')
820 self
.assertRegex(output
, 'via')
821 self
.assertRegex(output
, '149.10.125.65')
822 self
.assertRegex(output
, 'proto')
823 self
.assertRegex(output
, 'static')
824 self
.assertRegex(output
, 'onlink')
826 output
= subprocess
.check_output(['ip', 'route', 'list', 'dev', 'dummy98', 'src', '149.10.124.58']).rstrip().decode('utf-8')
828 self
.assertRegex(output
, '149.10.124.48/28')
829 self
.assertRegex(output
, 'proto')
830 self
.assertRegex(output
, 'kernel')
831 self
.assertRegex(output
, 'scope')
832 self
.assertRegex(output
, 'link')
834 def test_ip_route_ipv6_src_route(self
):
835 # a dummy device does not make the addresses go through tentative state, so we
836 # reuse a bond from an earlier test, which does make the addresses go through
837 # tentative state, and do our test on that
838 self
.copy_unit_to_networkd_unit_path('23-active-slave.network', '25-route-ipv6-src.network', '25-bond-active-backup-slave.netdev', '12-dummy.netdev')
839 self
.start_networkd()
841 self
.assertTrue(self
.link_exits('dummy98'))
842 self
.assertTrue(self
.link_exits('bond199'))
844 output
= subprocess
.check_output(['ip', '-6', 'route', 'list', 'dev', 'bond199']).rstrip().decode('utf-8')
846 self
.assertRegex(output
, 'abcd::/16')
847 self
.assertRegex(output
, 'src')
848 self
.assertRegex(output
, '2001:1234:56:8f63::2')
850 def test_ip_link_mac_address(self
):
851 self
.copy_unit_to_networkd_unit_path('25-address-link-section.network', '12-dummy.netdev')
852 self
.start_networkd()
854 self
.assertTrue(self
.link_exits('dummy98'))
856 output
= subprocess
.check_output(['ip', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
858 self
.assertRegex(output
, '00:01:02:aa:bb:cc')
860 def test_ip_link_unmanaged(self
):
861 self
.copy_unit_to_networkd_unit_path('25-link-section-unmanaged.network', '12-dummy.netdev')
862 self
.start_networkd()
864 self
.assertTrue(self
.link_exits('dummy98'))
866 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
868 self
.assertRegex(output
, 'unmanaged')
870 def test_ipv6_address_label(self
):
871 self
.copy_unit_to_networkd_unit_path('25-ipv6-address-label-section.network', '12-dummy.netdev')
872 self
.start_networkd()
874 self
.assertTrue(self
.link_exits('dummy98'))
876 output
= subprocess
.check_output(['ip', 'addrlabel', 'list']).rstrip().decode('utf-8')
878 self
.assertRegex(output
, '2004:da8:1::/64')
880 def test_ipv6_neighbor(self
):
881 self
.copy_unit_to_networkd_unit_path('25-neighbor-section.network', '12-dummy.netdev')
882 self
.start_networkd()
884 self
.assertTrue(self
.link_exits('dummy98'))
886 output
= subprocess
.check_output(['ip', 'neigh', 'list']).rstrip().decode('utf-8')
888 self
.assertRegex(output
, '192.168.10.1.*00:00:5e:00:02:65.*PERMANENT')
889 self
.assertRegex(output
, '2004:da8:1::1.*00:00:5e:00:02:66.*PERMANENT')
891 def test_sysctl(self
):
892 self
.copy_unit_to_networkd_unit_path('25-sysctl.network', '12-dummy.netdev')
893 self
.start_networkd()
895 self
.assertTrue(self
.link_exits('dummy98'))
897 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'forwarding'), '1')
898 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'use_tempaddr'), '2')
899 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'dad_transmits'), '3')
900 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'hop_limit'), '5')
901 self
.assertEqual(self
.read_ipv6_sysctl_attr('dummy98', 'proxy_ndp'), '1')
902 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'forwarding'),'1')
903 self
.assertEqual(self
.read_ipv4_sysctl_attr('dummy98', 'proxy_arp'), '1')
905 class NetworkdNetWorkBridgeTests(unittest
.TestCase
, Utilities
):
915 '26-bridge-slave-interface-1.network',
916 '26-bridge-slave-interface-2.network',
920 self
.link_remove(self
.links
)
923 self
.link_remove(self
.links
)
924 self
.remove_unit_from_networkd_path(self
.units
)
926 def test_bridge_property(self
):
927 self
.copy_unit_to_networkd_unit_path('11-dummy.netdev', '12-dummy.netdev', '26-bridge.netdev',
928 '26-bridge-slave-interface-1.network', '26-bridge-slave-interface-2.network',
930 self
.start_networkd()
932 self
.assertTrue(self
.link_exits('dummy98'))
933 self
.assertTrue(self
.link_exits('test1'))
934 self
.assertTrue(self
.link_exits('bridge99'))
936 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'test1']).rstrip().decode('utf-8')
938 self
.assertRegex(output
, 'master')
939 self
.assertRegex(output
, 'bridge')
941 output
= subprocess
.check_output(['ip', '-d', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
943 self
.assertRegex(output
, 'master')
944 self
.assertRegex(output
, 'bridge')
946 output
= subprocess
.check_output(['ip', 'addr', 'show', 'bridge99']).rstrip().decode('utf-8')
948 self
.assertRegex(output
, '192.168.0.15')
949 self
.assertRegex(output
, '192.168.0.1')
951 output
= subprocess
.check_output(['bridge', '-d', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
953 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
954 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
955 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
956 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
958 # CONFIG_BRIDGE_IGMP_SNOOPING=y
959 if (os
.path
.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
960 self
.assertEqual(self
.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
962 class NetworkdNetWorkLLDPTests(unittest
.TestCase
, Utilities
):
966 '23-emit-lldp.network',
971 self
.link_remove(self
.links
)
974 self
.link_remove(self
.links
)
975 self
.remove_unit_from_networkd_path(self
.units
)
978 self
.copy_unit_to_networkd_unit_path('23-emit-lldp.network', '24-lldp.network', '25-veth.netdev')
979 self
.start_networkd()
981 self
.assertTrue(self
.link_exits('veth99'))
983 output
= subprocess
.check_output(['networkctl', 'lldp']).rstrip().decode('utf-8')
985 self
.assertRegex(output
, 'veth-peer')
986 self
.assertRegex(output
, 'veth99')
988 class NetworkdNetworkRATests(unittest
.TestCase
, Utilities
):
993 'ipv6-prefix.network',
994 'ipv6-prefix-veth.network']
997 self
.link_remove(self
.links
)
1000 self
.link_remove(self
.links
)
1001 self
.remove_unit_from_networkd_path(self
.units
)
1003 def test_ipv6_prefix_delegation(self
):
1004 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'ipv6-prefix.network', 'ipv6-prefix-veth.network')
1005 self
.start_networkd()
1007 self
.assertTrue(self
.link_exits('veth99'))
1009 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1011 self
.assertRegex(output
, '2002:da8:1:0')
1013 class NetworkdNetworkDHCPServerTests(unittest
.TestCase
, Utilities
):
1020 '24-search-domain.network',
1022 'dhcp-client.network',
1023 'dhcp-client-timezone-router.network',
1024 'dhcp-server.network',
1025 'dhcp-server-timezone-router.network']
1028 self
.link_remove(self
.links
)
1031 self
.link_remove(self
.links
)
1032 self
.remove_unit_from_networkd_path(self
.units
)
1034 def test_dhcp_server(self
):
1035 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client.network', 'dhcp-server.network')
1036 self
.start_networkd()
1038 self
.assertTrue(self
.link_exits('veth99'))
1040 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1042 self
.assertRegex(output
, '192.168.5.*')
1043 self
.assertRegex(output
, 'Gateway: 192.168.5.1')
1044 self
.assertRegex(output
, 'DNS: 192.168.5.1')
1045 self
.assertRegex(output
, 'NTP: 192.168.5.1')
1047 def test_domain(self
):
1048 self
.copy_unit_to_networkd_unit_path('12-dummy.netdev', '24-search-domain.network')
1049 self
.start_networkd()
1051 self
.assertTrue(self
.link_exits('dummy98'))
1053 output
= subprocess
.check_output(['networkctl', 'status', 'dummy98']).rstrip().decode('utf-8')
1055 self
.assertRegex(output
, 'Address: 192.168.42.100')
1056 self
.assertRegex(output
, 'DNS: 192.168.42.1')
1057 self
.assertRegex(output
, 'Search Domains: one')
1059 def test_emit_router_timezone(self
):
1060 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-client-timezone-router.network', 'dhcp-server-timezone-router.network')
1061 self
.start_networkd()
1063 self
.assertTrue(self
.link_exits('veth99'))
1065 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1067 self
.assertRegex(output
, 'Gateway: 192.168.5.*')
1068 self
.assertRegex(output
, '192.168.5.*')
1069 self
.assertRegex(output
, 'Europe/Berlin')
1071 class NetworkdNetworkDHCPClientTests(unittest
.TestCase
, Utilities
):
1078 'dhcp-client-anonymize.network',
1079 'dhcp-client-critical-connection.network',
1080 'dhcp-client-ipv4-dhcp-settings.network',
1081 'dhcp-client-ipv4-only-ipv6-disabled.network',
1082 'dhcp-client-ipv4-only.network',
1083 'dhcp-client-ipv6-only.network',
1084 'dhcp-client-ipv6-rapid-commit.network',
1085 'dhcp-client-listen-port.network',
1086 'dhcp-client-route-metric.network',
1087 'dhcp-client-route-table.network',
1088 'dhcp-client.network',
1089 'dhcp-server-veth-peer.network',
1090 'dhcp-v4-server-veth-peer.network',
1094 self
.link_remove(self
.links
)
1095 self
.stop_dnsmasq(dnsmasq_pid_file
)
1098 self
.link_remove(self
.links
)
1099 self
.remove_unit_from_networkd_path(self
.units
)
1100 self
.stop_dnsmasq(dnsmasq_pid_file
)
1101 self
.remove_lease_file()
1102 self
.remove_log_file()
1104 def test_dhcp_client_ipv6_only(self
):
1105 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1106 self
.start_networkd()
1108 self
.assertTrue(self
.link_exits('veth99'))
1110 self
.start_dnsmasq()
1112 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1114 self
.assertRegex(output
, '2600::')
1115 self
.assertNotRegex(output
, '192.168.5')
1117 def test_dhcp_client_ipv4_only(self
):
1118 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-only-ipv6-disabled.network')
1119 self
.start_networkd()
1121 self
.assertTrue(self
.link_exits('veth99'))
1123 self
.start_dnsmasq()
1125 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1127 self
.assertNotRegex(output
, '2600::')
1128 self
.assertRegex(output
, '192.168.5')
1130 def test_dhcp_client_ipv4_ipv6(self
):
1131 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network',
1132 'dhcp-client-ipv4-only.network')
1133 self
.start_networkd()
1135 self
.assertTrue(self
.link_exits('veth99'))
1137 self
.start_dnsmasq()
1139 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1141 self
.assertRegex(output
, '2600::')
1142 self
.assertRegex(output
, '192.168.5')
1144 def test_dhcp_client_settings(self
):
1145 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv4-dhcp-settings.network')
1146 self
.start_networkd()
1148 self
.assertTrue(self
.link_exits('veth99'))
1150 self
.start_dnsmasq()
1152 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1154 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1155 self
.assertRegex(output
, '192.168.5')
1156 self
.assertRegex(output
, '1492')
1158 output
= subprocess
.check_output(['ip', 'route']).rstrip().decode('utf-8')
1160 self
.assertRegex(output
, 'default.*dev veth99 proto dhcp')
1162 self
.assertTrue(self
.search_words_in_dnsmasq_log('vendor class: SusantVendorTest', True))
1163 self
.assertTrue(self
.search_words_in_dnsmasq_log('DHCPDISCOVER(veth-peer) 12:34:56:78:9a:bc'))
1164 self
.assertTrue(self
.search_words_in_dnsmasq_log('client provides name: test-hostname'))
1165 self
.assertTrue(self
.search_words_in_dnsmasq_log('26:mtu'))
1167 def test_dhcp6_client_settings_rapidcommit_true(self
):
1168 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-only.network')
1169 self
.start_networkd()
1171 self
.assertTrue(self
.link_exits('veth99'))
1173 self
.start_dnsmasq()
1175 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1177 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1178 self
.assertTrue(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
1180 def test_dhcp6_client_settings_rapidcommit_false(self
):
1181 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-ipv6-rapid-commit.network')
1182 self
.start_networkd()
1184 self
.assertTrue(self
.link_exits('veth99'))
1186 self
.start_dnsmasq()
1188 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1190 self
.assertRegex(output
, '12:34:56:78:9a:bc')
1191 self
.assertFalse(self
.search_words_in_dnsmasq_log('14:rapid-commit', True))
1193 def test_dhcp_client_settings_anonymize(self
):
1194 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-anonymize.network')
1195 self
.start_networkd()
1197 self
.assertTrue(self
.link_exits('veth99'))
1199 self
.start_dnsmasq()
1201 self
.assertFalse(self
.search_words_in_dnsmasq_log('VendorClassIdentifier=SusantVendorTest', True))
1202 self
.assertFalse(self
.search_words_in_dnsmasq_log('test-hostname'))
1203 self
.assertFalse(self
.search_words_in_dnsmasq_log('26:mtu'))
1205 def test_dhcp_client_listen_port(self
):
1206 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client-listen-port.network')
1208 dh_server
= DHCPServer("dhcp_server")
1211 self
.start_networkd()
1213 self
.assertTrue(self
.link_exits('veth99'))
1218 self
.assertRegex(str(port
), '5555')
1219 self
.assertRegex(str(ip
), '0.0.0.0')
1223 def test_dhcp_route_table_id(self
):
1224 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-table.network')
1225 self
.start_networkd()
1227 self
.assertTrue(self
.link_exits('veth99'))
1229 self
.start_dnsmasq()
1231 output
= subprocess
.check_output(['ip', 'route', 'show', 'table', '12']).rstrip().decode('utf-8')
1233 self
.assertRegex(output
, 'veth99 proto dhcp')
1234 self
.assertRegex(output
, '192.168.5.1')
1236 def test_dhcp_route_metric(self
):
1237 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-route-metric.network')
1238 self
.start_networkd()
1240 self
.assertTrue(self
.link_exits('veth99'))
1242 self
.start_dnsmasq()
1244 output
= subprocess
.check_output(['ip', 'route', 'show', 'dev', 'veth99']).rstrip().decode('utf-8')
1246 self
.assertRegex(output
, 'metric 24')
1248 def test_dhcp_route_criticalconnection_true(self
):
1249 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-critical-connection.network')
1250 self
.start_networkd()
1252 self
.assertTrue(self
.link_exits('veth99'))
1254 self
.start_dnsmasq()
1256 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1258 self
.assertRegex(output
, '192.168.5.*')
1260 # Stoping dnsmasq as networkd won't be allowed to renew the DHCP lease.
1261 self
.stop_dnsmasq(dnsmasq_pid_file
)
1263 # Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
1266 output
= subprocess
.check_output(['networkctl', 'status', 'veth99']).rstrip().decode('utf-8')
1268 self
.assertRegex(output
, '192.168.5.*')
1270 def test_dhcp_client_reuse_address_as_static(self
):
1271 self
.copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network', 'dhcp-client.network')
1272 self
.start_networkd()
1274 self
.assertTrue(self
.link_exits('veth99'))
1276 self
.start_dnsmasq()
1278 output
= subprocess
.check_output(['ip', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
1280 self
.assertRegex(output
, '192.168.5')
1281 self
.assertRegex(output
, '2600::')
1283 ipv4_address
= re
.search('192\.168\.5\.[0-9]*/24', output
)
1284 ipv6_address
= re
.search('2600::[0-9a-f:]*/128', output
)
1285 static_network
= '\n'.join(['[Match]', 'Name=veth99', '[Network]', 'IPv6AcceptRA=no', 'Address=' + ipv4_address
.group(), 'Address=' + ipv6_address
.group()])
1286 print(static_network
)
1288 self
.remove_unit_from_networkd_path(['dhcp-client.network'])
1290 with
open(os
.path
.join(network_unit_file_path
, 'static.network'), mode
='w') as f
:
1291 f
.write(static_network
)
1293 self
.start_networkd()
1295 self
.assertTrue(self
.link_exits('veth99'))
1297 output
= subprocess
.check_output(['ip', '-4', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
1299 self
.assertRegex(output
, '192.168.5')
1300 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
1302 output
= subprocess
.check_output(['ip', '-6', 'address', 'show', 'dev', 'veth99', 'scope', 'global']).rstrip().decode('utf-8')
1304 self
.assertRegex(output
, '2600::')
1305 self
.assertRegex(output
, 'valid_lft forever preferred_lft forever')
1307 if __name__
== '__main__':
1308 unittest
.main(testRunner
=unittest
.TextTestRunner(stream
=sys
.stdout
,