def setUp (self):
"""
setUp unittesting
l2vpn:endpoint:3:base:262145:offset:1:size:8: route-distinguisher 172.30.5.4:13
l2vpn:endpoint:3:base:262145:offset:1:size:8: route-distinguisher 172.30.5.3:11
"""
self.encoded_l2vpn_nlri1 = bytearray.fromhex('0011 0001 AC1E 0504 000D 0003 0001 0008 4000 11')
self.encoded_l2vpn_nlri2 = bytearray.fromhex('0011 0001 AC1E 0503 000B 0003 0001 0008 4000 11')
self.decoded_l2vpn_nlri1 = VPLS(TestL2VPN.generate_rd('172.30.5.4:13'),3,262145,1,8)
self.decoded_l2vpn_nlri2 = VPLS(TestL2VPN.generate_rd('172.30.5.3:11'),3,262145,1,8)
"""
output from Juniper
Communities: target:54591:6 Layer2-info: encaps: VPLS, control flags:[0x0] , mtu: 0, site preference: 100
"""
self.encoded_ext_community = bytearray.fromhex('0002 D53F 0000 0006 800A 1300 0000 0064')
def test_l2vpn_decode(self):
'''
we do know what routes Juniper sends us
and we testing decoded values against it
'''
l2vpn_route1 = VPLS.unpack(str(self.encoded_l2vpn_nlri1))
l2vpn_route2 = VPLS.unpack(str(self.encoded_l2vpn_nlri2))
self.assertEqual(l2vpn_route1.ve, 3)
self.assertEqual(l2vpn_route1.rd._str(), '172.30.5.4:13')
self.assertEqual(l2vpn_route1.offset, 1)
self.assertEqual(l2vpn_route1.base, 262145)
self.assertEqual(l2vpn_route1.size, 8)
self.assertEqual(l2vpn_route2.ve, 3)
self.assertEqual(l2vpn_route2.rd._str(), '172.30.5.3:11')
self.assertEqual(l2vpn_route2.offset, 1)
self.assertEqual(l2vpn_route2.base, 262145)
self.assertEqual(l2vpn_route2.size, 8)
def test_l2vpn_encode (self):
'''
we are encoding routes and testing em against what we have recvd from
Juniper
'''
encoded_l2vpn = VPLS(None,None,None,None,None)
encoded_l2vpn = self.decoded_l2vpn_nlri1
self.assertEqual(
encoded_l2vpn.pack().encode('hex'),
str(self.encoded_l2vpn_nlri1).encode('hex')
)
encoded_l2vpn.nlri = self.decoded_l2vpn_nlri2
encoded_l2vpn.rd = self.decoded_l2vpn_nlri2.rd
self.assertEqual(
encoded_l2vpn.pack().encode('hex'),
str(self.encoded_l2vpn_nlri2).encode('hex')
)
def test_l2vpn_decode (self): ''' we do know what routes Juniper sends us and we testing decoded values against it ''' l2vpn_route1 = VPLS.unpack(str(self.encoded_l2vpn_nlri1)) l2vpn_route2 = VPLS.unpack(str(self.encoded_l2vpn_nlri2)) self.assertEqual(l2vpn_route1.ve,3) self.assertEqual(l2vpn_route1.rd._str(),'172.30.5.4:13') self.assertEqual(l2vpn_route1.offset,1) self.assertEqual(l2vpn_route1.base,262145) self.assertEqual(l2vpn_route1.size,8) self.assertEqual(l2vpn_route2.ve,3) self.assertEqual(l2vpn_route2.rd._str(),'172.30.5.3:11') self.assertEqual(l2vpn_route2.offset,1) self.assertEqual(l2vpn_route2.base,262145) self.assertEqual(l2vpn_route2.size,8)
def test_l2vpn_encode(self):
'''
we are encoding routes and testing em against what we have recvd from
Juniper
'''
encoded_l2vpn = VPLS(None, None, None, None, None)
encoded_l2vpn = self.decoded_l2vpn_nlri1
self.assertEqual(encoded_l2vpn.pack().encode('hex'),
str(self.encoded_l2vpn_nlri1).encode('hex'))
encoded_l2vpn.nlri = self.decoded_l2vpn_nlri2
encoded_l2vpn.rd = self.decoded_l2vpn_nlri2.rd
self.assertEqual(encoded_l2vpn.pack().encode('hex'),
str(self.encoded_l2vpn_nlri2).encode('hex'))
