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test-network: add testcase for overriding Address.RouteMetric=

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For issue #25843.
This commit is contained in:
Yu Watanabe
2023-07-09 09:54:25 +09:00
parent 7e18f9b487
commit d19704cd21
4 changed files with 321 additions and 282 deletions
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75
test/test-network/systemd-networkd-tests.py
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@@ -2329,20 +2329,8 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
def tearDown(self):
tear_down_common()
def test_address_static(self):
# test for #22515. The address will be removed and replaced with /64 prefix.
check_output('ip link add dummy98 type dummy')
check_output('ip link set dev dummy98 up')
check_output('ip -6 address add 2001:db8:0:f101::15/128 dev dummy98')
self.wait_address('dummy98', '2001:db8:0:f101::15/128', ipv='-6')
check_output('ip -4 address add 10.3.2.3/16 brd 10.3.255.250 scope global label dummy98:hoge dev dummy98')
self.wait_address('dummy98', '10.3.2.3/16 brd 10.3.255.250', ipv='-4')
copy_network_unit('25-address-static.network', '12-dummy.netdev')
start_networkd()
self.wait_online(['dummy98:routable'])
def verify_address_static(self, route_metric):
# IPv4 addresses
output = check_output('ip -4 address show dev dummy98')
print(output)
self.assertIn('inet 10.1.2.3/16 brd 10.1.255.255 scope global dummy98', output)
@@ -2351,16 +2339,13 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
self.assertIn('inet 10.7.8.9/16 brd 10.7.255.255 scope link deprecated dummy98', output)
self.assertIn('inet 10.8.8.1/16 scope global dummy98', output)
self.assertIn('inet 10.8.8.2/16 brd 10.8.8.128 scope global secondary dummy98', output)
self.assertRegex(output, 'inet 10.9.0.1/16 (metric 128 |)brd 10.9.255.255 scope global dummy98')
# test for ENOBUFS issue #17012
for i in range(1, 254):
self.assertIn(f'inet 10.3.3.{i}/16 brd 10.3.255.255', output)
self.assertRegex(output, rf'inet 10.9.0.1/16 (metric {route_metric} |)brd 10.9.255.255 scope global dummy98')
# invalid sections
self.assertNotIn('10.10.0.1/16', output)
self.assertNotIn('10.10.0.2/16', output)
# address labels
output = check_output('ip -4 address show dev dummy98 label 32')
self.assertIn('inet 10.3.2.3/16 brd 10.3.255.255 scope global 32', output)
@@ -2373,10 +2358,15 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
output = check_output('ip -4 address show dev dummy98 label 35')
self.assertRegex(output, r'inet 172.[0-9]*.0.1/16 brd 172.[0-9]*.255.255 scope global 35')
output = check_output('ip -4 route show dev dummy98')
# check metric of prefix route
output = check_output('ip -4 route show dev dummy98 10.9.0.0/16')
print(output)
self.assertIn('10.9.0.0/16 proto kernel scope link src 10.9.0.1 metric 128', output)
self.assertIn(f'10.9.0.0/16 proto kernel scope link src 10.9.0.1 metric {route_metric}', output)
output = check_output('ip -6 route show dev dummy98 2001:db8:0:f104::/64')
print(output)
self.assertIn(f'2001:db8:0:f104::/64 proto kernel metric {route_metric}', output)
# IPv6 addresses
output = check_output('ip -6 address show dev dummy98')
print(output)
self.assertIn('inet6 2001:db8:0:f101::15/64 scope global', output)
@@ -2384,11 +2374,40 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
self.assertIn('inet6 2001:db8:0:f102::15/64 scope global', output)
self.assertIn('inet6 2001:db8:0:f102::16/64 scope global', output)
self.assertIn('inet6 2001:db8:0:f103::20 peer 2001:db8:0:f103::10/128 scope global', output)
self.assertRegex(output, rf'inet6 2001:db8:0:f104::16/64 (metric {route_metric} |)scope global')
self.assertIn('inet6 2001:db8:1:f101::1/64 scope global deprecated', output)
self.assertRegex(output, r'inet6 fd[0-9a-f:]*1/64 scope global')
# netlabel
self.check_netlabel('dummy98', r'10\.4\.3\.0/24')
output = check_output(*networkctl_cmd, '--json=short', 'status', env=env)
check_json(output)
def test_address_static(self):
# test for #22515. The address will be removed and replaced with /64 prefix.
check_output('ip link add dummy98 type dummy')
check_output('ip link set dev dummy98 up')
check_output('ip -6 address add 2001:db8:0:f101::15/128 dev dummy98')
self.wait_address('dummy98', '2001:db8:0:f101::15/128', ipv='-6')
check_output('ip -4 address add 10.3.2.3/16 brd 10.3.255.250 scope global label dummy98:hoge dev dummy98')
self.wait_address('dummy98', '10.3.2.3/16 brd 10.3.255.250', ipv='-4')
copy_network_unit('25-address-static.network', '12-dummy.netdev', copy_dropins=False)
start_networkd()
self.wait_online(['dummy98:routable'])
self.verify_address_static(route_metric=128)
copy_network_unit('25-address-static.network.d/10-override-route-metric.conf')
networkctl_reload()
self.wait_online(['dummy98:routable'])
self.verify_address_static(route_metric=256)
networkctl_reconfigure('dummy98')
self.wait_online(['dummy98:routable'])
self.verify_address_static(route_metric=256)
# Tests for #20891.
# 1. set preferred lifetime forever to drop the deprecated flag for testing #20891.
check_output('ip address change 10.7.8.9/16 dev dummy98 preferred_lft forever')
@@ -2412,14 +2431,20 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
print(output)
self.assertIn('inet6 2001:db8:1:f101::1/64 scope global deprecated', output)
# test for ENOBUFS issue #17012
# test for ENOBUFS issue #17012 (with reload)
copy_network_unit('25-address-static.network.d/10-many-address.conf')
networkctl_reload()
self.wait_online(['dummy98:routable'])
output = check_output('ip -4 address show dev dummy98')
for i in range(1, 254):
self.assertIn(f'inet 10.3.3.{i}/16 brd 10.3.255.255', output)
output = check_output(*networkctl_cmd, '--json=short', 'status', env=env)
check_json(output)
# (with reconfigure)
networkctl_reconfigure('dummy98')
self.wait_online(['dummy98:routable'])
output = check_output('ip -4 address show dev dummy98')
for i in range(1, 254):
self.assertIn(f'inet 10.3.3.{i}/16 brd 10.3.255.255', output)
def test_address_null(self):
copy_network_unit('25-address-null.network', '12-dummy.netdev')