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test-network: add test case for PIE

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This commit is contained in:
Yu Watanabe 2020-03-11 22:48:10 +09:00
parent bde4ae88c8
commit be94e591fb
2 changed files with 35 additions and 0 deletions
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11
test/test-network/conf/25-qdisc-pie.network Normal file
View File

@ -0,0 +1,11 @@
[Match]
Name=dummy98
[Network]
IPv6AcceptRA=no
Address=10.1.2.3/16
[PIE]
Parent=root
Handle=3a
PacketLimit=200000

24
test/test-network/systemd-networkd-tests.py
View File

@ -169,6 +169,18 @@ def expectedFailureIfCAKEIsNotAvailable():
return f
def expectedFailureIfPIEIsNotAvailable():
def f(func):
call('ip link add dummy98 type dummy', stderr=subprocess.DEVNULL)
rc = call('tc qdisc add dev dummy98 parent root pie', stderr=subprocess.DEVNULL)
call('ip link del dummy98', stderr=subprocess.DEVNULL)
if rc == 0:
return func
else:
return unittest.expectedFailure(func)
return f
def setUpModule():
global running_units
@ -1636,6 +1648,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
'25-qdisc-cake.network',
'25-qdisc-clsact-and-htb.network',
'25-qdisc-ingress-netem-compat.network',
'25-qdisc-pie.network',
'25-route-ipv6-src.network',
'25-route-static.network',
'25-route-vrf.network',
@ -2342,6 +2355,17 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
self.assertRegex(output, 'bandwidth 500Mbit')
self.assertRegex(output, 'overhead 128')
@expectedFailureIfPIEIsNotAvailable()
def test_qdisc_pie(self):
copy_unit_to_networkd_unit_path('25-qdisc-pie.network', '12-dummy.netdev')
start_networkd()
self.wait_online(['dummy98:routable'])
output = check_output('tc qdisc show dev dummy98')
print(output)
self.assertRegex(output, 'qdisc pie 3a: root')
self.assertRegex(output, 'limit 200000')
class NetworkdStateFileTests(unittest.TestCase, Utilities):
links = [
'dummy98',