test-network: add a test case for CAKE
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@ -0,0 +1,12 @@
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[Match]
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Name=dummy98
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[Network]
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IPv6AcceptRA=no
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Address=10.1.2.3/16
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[CAKE]
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Parent=root
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Handle=3a
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Overhead=128
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Bandwidth=500M
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@ -156,6 +156,18 @@ def expectedFailureIfAlternativeNameIsNotAvailable():
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return f
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def expectedFailureIfCAKEIsNotAvailable():
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def f(func):
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call('ip link add dummy98 type dummy', stderr=subprocess.DEVNULL)
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rc = call('tc qdisc add dev dummy98 parent root cake', stderr=subprocess.DEVNULL)
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call('ip link del dummy98', stderr=subprocess.DEVNULL)
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if rc == 0:
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return func
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else:
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return unittest.expectedFailure(func)
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return f
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def setUpModule():
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global running_units
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@ -1620,6 +1632,7 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
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'25-neighbor-ip-dummy.network',
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'25-neighbor-ip.network',
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'25-nexthop.network',
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'25-qdisc-cake.network',
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'25-qdisc-clsact-and-htb.network',
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'25-qdisc-ingress-netem-compat.network',
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'25-route-ipv6-src.network',
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@ -2316,6 +2329,18 @@ class NetworkdNetworkTests(unittest.TestCase, Utilities):
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self.assertRegex(output, 'class htb 2:39 root leaf 39:')
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self.assertRegex(output, 'prio 1 rate 1Mbit ceil 500Kbit')
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@expectedFailureIfCAKEIsNotAvailable()
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def test_qdisc_cake(self):
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copy_unit_to_networkd_unit_path('25-qdisc-cake.network', '12-dummy.netdev')
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start_networkd()
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self.wait_online(['dummy98:routable'])
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output = check_output('tc qdisc show dev dummy98')
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print(output)
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self.assertRegex(output, 'qdisc cake 3a: root')
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self.assertRegex(output, 'bandwidth 500Mbit')
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self.assertRegex(output, 'overhead 128')
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class NetworkdStateFileTests(unittest.TestCase, Utilities):
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links = [
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'dummy98',
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