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test-network: re-arrange DHCP6-PD subnet IDs to test searching free subnet ID

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This commit is contained in:
Yu Watanabe 2021-12-01 20:34:48 +09:00
parent 6c8d6bdd40
commit 6016f1cfbb
3 changed files with 51 additions and 17 deletions
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2
test/test-network/conf/dhcp6pd-downstream-dummy97.network
View File

@ -10,7 +10,7 @@ DHCPv6PrefixDelegation=yes
[DHCPv6PrefixDelegation]
UplinkInterface=veth99
SubnetId=6
SubnetId=1
Announce=no
Token=eui64
Token=::1a:2b:3c:4d

2
test/test-network/conf/dhcp6pd-downstream-dummy98.network
View File

@ -10,7 +10,7 @@ DHCPv6PrefixDelegation=yes
[DHCPv6PrefixDelegation]
UplinkInterface=veth99
SubnetId=3
SubnetId=2
Announce=no
Token=eui64
Token=::1a:2b:3c:4d

64
test/test-network/systemd-networkd-tests.py
View File

@ -5057,6 +5057,17 @@ class NetworkdDHCP6PDTests(unittest.TestCase, Utilities):
print(output)
self.assertIn('inet6 3ffe:501:ffff:100::1/64 scope global', output)
'''
Link Subnet IDs
test1: 0x00
dummy97: 0x01 (The link will appear later)
dummy98: 0x02
dummy99: auto -> 0x03 (No address assignment)
veth97: 0x08
veth98: 0x09
veth99: 0x10
'''
print('### ip -6 address show dev veth99 scope global')
output = check_output('ip -6 address show dev veth99 scope global')
print(output)
@ -5082,9 +5093,15 @@ class NetworkdDHCP6PDTests(unittest.TestCase, Utilities):
output = check_output('ip -6 address show dev dummy98 scope global')
print(output)
# address in IA_PD (Token=static)
self.assertRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]03:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
self.assertRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]02:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
# address in IA_PD (temporary)
self.wait_address('dummy98', 'inet6 3ffe:501:ffff:[2-9a-f]03:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
self.wait_address('dummy98', 'inet6 3ffe:501:ffff:[2-9a-f]02:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
print('### ip -6 address show dev dummy99 scope global')
output = check_output('ip -6 address show dev dummy99 scope global')
print(output)
# Assign=no
self.assertNotRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]03')
print('### ip -6 address show dev veth97 scope global')
output = check_output('ip -6 address show dev veth97 scope global')
@ -5126,10 +5143,6 @@ class NetworkdDHCP6PDTests(unittest.TestCase, Utilities):
# NDisc address (temporary)
self.wait_address('veth98-peer', 'inet6 3ffe:501:ffff:[2-9a-f]09:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
print('### ip -6 address show dev dummy99 scope global')
output = check_output('ip -6 address show dev dummy98 scope global')
print(output)
print('### ip -6 route show type unreachable')
output = check_output('ip -6 route show type unreachable')
print(output)
@ -5148,12 +5161,22 @@ class NetworkdDHCP6PDTests(unittest.TestCase, Utilities):
print('### ip -6 route show dev dummy98')
output = check_output('ip -6 route show dev dummy98')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]03::/64 proto kernel metric [0-9]* expires')
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]02::/64 proto kernel metric [0-9]* expires')
print('### ip -6 route show dev dummy99')
output = check_output('ip -6 route show dev dummy99')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]01::/64 proto dhcp metric [0-9]* expires')
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]03::/64 proto dhcp metric [0-9]* expires')
print('### ip -6 route show dev veth97')
output = check_output('ip -6 route show dev veth97')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]08::/64 proto kernel metric [0-9]* expires')
print('### ip -6 route show dev veth97-peer')
output = check_output('ip -6 route show dev veth97-peer')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]08::/64 proto ra metric [0-9]* expires')
print('### ip -6 route show dev veth98')
output = check_output('ip -6 route show dev veth98')
@ -5173,31 +5196,42 @@ class NetworkdDHCP6PDTests(unittest.TestCase, Utilities):
output = check_output('ip -6 address show dev dummy97 scope global')
print(output)
# address in IA_PD (Token=static)
self.assertRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]06:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
self.assertRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]01:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
# address in IA_PD (temporary)
self.wait_address('dummy97', 'inet6 3ffe:501:ffff:[2-9a-f]06:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
self.wait_address('dummy97', 'inet6 3ffe:501:ffff:[2-9a-f]01:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
print('### ip -6 route show dev dummy97')
output = check_output('ip -6 route show dev dummy97')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]06::/64 proto kernel metric [0-9]* expires')
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]01::/64 proto kernel metric [0-9]* expires')
# Test case for reconfigure
check_output(*networkctl_cmd, 'reconfigure', 'dummy98', env=env)
check_output(*networkctl_cmd, 'reconfigure', 'dummy98', 'dummy99', env=env)
self.wait_online(['dummy98:routable'])
print('### ip -6 address show dev dummy98 scope global')
output = check_output('ip -6 address show dev dummy98 scope global')
print(output)
# address in IA_PD (Token=static)
self.assertRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]03:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
self.assertRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]02:1a:2b:3c:4d/64 (metric 256 |)scope global dynamic mngtmpaddr')
# address in IA_PD (temporary)
self.wait_address('dummy98', 'inet6 3ffe:501:ffff:[2-9a-f]03:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
self.wait_address('dummy98', 'inet6 3ffe:501:ffff:[2-9a-f]02:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*:[0-9a-f]*/64 (metric 256 |)scope global temporary dynamic', ipv='-6')
print('### ip -6 address show dev dummy99 scope global')
output = check_output('ip -6 address show dev dummy99 scope global')
print(output)
# Assign=no
self.assertNotRegex(output, 'inet6 3ffe:501:ffff:[2-9a-f]03')
print('### ip -6 route show dev dummy98')
output = check_output('ip -6 route show dev dummy98')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]03::/64 proto kernel metric [0-9]* expires')
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]02::/64 proto kernel metric [0-9]* expires')
print('### ip -6 route show dev dummy99')
output = check_output('ip -6 route show dev dummy99')
print(output)
self.assertRegex(output, '3ffe:501:ffff:[2-9a-f]03::/64 proto dhcp metric [0-9]* expires')
class NetworkdIPv6PrefixTests(unittest.TestCase, Utilities):
links = [