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test-network: add test for bridge MulticastToUnicast

This commit is contained in:
Susant Sahani 2018-12-06 11:54:14 +05:30
parent d3aa8b49e5
commit 4d7ed14f9f
2 changed files with 19 additions and 4 deletions
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1
test/test-network/conf/26-bridge-slave-interface-1.network
View File

@ -9,3 +9,4 @@ Cost=400
HairPin = true
FastLeave = true
UnicastFlood = true
MulticastToUnicast = true

22
test/test-network/systemd-networkd-tests.py
View File

@ -61,6 +61,15 @@ class Utilities():
with open(os.path.join(os.path.join(os.path.join('/sys/class/net/', link), dev), attribute)) as f:
return f.readline().strip()
def read_bridge_port_attr(self, bridge, link, attribute):
path_bridge = os.path.join('/sys/devices/virtual/net', bridge)
path_port = 'lower_' + link + '/brport'
path = os.path.join(path_bridge, path_port)
with open(os.path.join(path, attribute)) as f:
return f.readline().strip()
def link_exits(self, link):
return os.path.exists(os.path.join('/sys/class/net', link))
@ -712,10 +721,15 @@ class NetworkdNetWorkBrideTests(unittest.TestCase, Utilities):
output = subprocess.check_output(['bridge', '-d', 'link', 'show', 'dummy98']).rstrip().decode('utf-8')
print(output)
self.assertRegex(output, 'cost 400')
self.assertRegex(output, 'hairpin on')
self.assertRegex(output, 'flood on')
self.assertRegex(output, 'fastleave on')
self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'hairpin_mode'), '1')
self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'path_cost'), '400')
self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'unicast_flood'), '1')
self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_fast_leave'), '1')
# CONFIG_BRIDGE_IGMP_SNOOPING=y
if (os.path.exists('/sys/devices/virtual/net/bridge00/lower_dummy98/brport/multicast_to_unicast')):
self.assertEqual(self.read_bridge_port_attr('bridge99', 'dummy98', 'multicast_to_unicast'), '1')
class NetworkdNetWorkLLDPTests(unittest.TestCase, Utilities):
links = ['veth99']