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test-network: add test for route reassignment

This commit is contained in:
Yu Watanabe 2019-07-06 09:34:35 +09:00
parent 6545067aa9
commit c1b01a62d1
3 changed files with 46 additions and 2 deletions
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0
test/test-network/conf/dhcp-client-use-routes-no.network → test/test-network/conf/dhcp-client-reassign-static-routes-ipv4.network
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8
test/test-network/conf/dhcp-client-reassign-static-routes-ipv6.network Normal file
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@ -0,0 +1,8 @@
[Match]
Name=veth99
[Network]
IPv6AcceptRA=yes
[Route]
Destination=2600:0:0:1::/64

40
test/test-network/systemd-networkd-tests.py
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@ -2187,6 +2187,8 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
'dhcp-client-keep-configuration-dhcp-on-stop.network',
'dhcp-client-keep-configuration-dhcp.network',
'dhcp-client-listen-port.network',
'dhcp-client-reassign-static-routes-ipv4.network',
'dhcp-client-reassign-static-routes-ipv6.network',
'dhcp-client-route-metric.network',
'dhcp-client-route-table.network',
'dhcp-client-use-dns-ipv4-and-ra.network',
@ -2391,9 +2393,9 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
print(output)
self.assertRegex(output, 'metric 24')
def test_dhcp_client_use_routes_no(self):
def test_dhcp_client_reassign_static_routes_ipv4(self):
copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
'dhcp-client-use-routes-no.network')
'dhcp-client-reassign-static-routes-ipv4.network')
start_networkd()
wait_online(['veth-peer:carrier'])
start_dnsmasq(lease_time='2m')
@ -2410,6 +2412,9 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
self.assertRegex(output, r'192.168.6.0/24 proto static')
self.assertRegex(output, r'192.168.7.0/24 proto static')
stop_dnsmasq(dnsmasq_pid_file)
start_dnsmasq(ipv4_range='192.168.5.210,192.168.5.220', lease_time='2m')
# Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
print('Wait for the dynamic address to be renewed')
time.sleep(125)
@ -2423,6 +2428,37 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
self.assertRegex(output, r'192.168.6.0/24 proto static')
self.assertRegex(output, r'192.168.7.0/24 proto static')
def test_dhcp_client_reassign_static_routes_ipv6(self):
copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-server-veth-peer.network',
'dhcp-client-reassign-static-routes-ipv6.network')
start_networkd()
wait_online(['veth-peer:carrier'])
start_dnsmasq(lease_time='2m')
wait_online(['veth99:routable', 'veth-peer:routable'])
output = check_output('ip address show dev veth99 scope global')
print(output)
self.assertRegex(output, r'inet6 2600::[0-9a-f]*/128 scope global (?:noprefixroute dynamic|dynamic noprefixroute)')
output = check_output('ip -6 route show dev veth99')
print(output)
self.assertRegex(output, r'2600::/64 proto ra metric 1024')
self.assertRegex(output, r'2600:0:0:1::/64 proto static metric 1024 pref medium')
stop_dnsmasq(dnsmasq_pid_file)
start_dnsmasq(ipv6_range='2600::30,2600::40', lease_time='2m')
# Sleep for 120 sec as the dnsmasq minimum lease time can only be set to 120
print('Wait for the dynamic address to be renewed')
time.sleep(125)
wait_online(['veth99:routable'])
output = check_output('ip -6 route show dev veth99')
print(output)
self.assertRegex(output, r'2600::/64 proto ra metric 1024')
self.assertRegex(output, r'2600:0:0:1::/64 proto static metric 1024 pref medium')
def test_dhcp_keep_configuration_dhcp(self):
copy_unit_to_networkd_unit_path('25-veth.netdev', 'dhcp-v4-server-veth-peer.network', 'dhcp-client-keep-configuration-dhcp.network')
start_networkd()