def test_PseudowireCapListCisco(self):
avp1 = PseudowireCapListCisco((1, 2, 3, 4, 5, 6))
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = fake_pkt()
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], PseudowireCapListCisco)
# Add: Start
# not isinstance(value, tuple) or not isinstance(mustAvp, bool)
# or not isinstance(hiddenAvp, bool)
try:
avp3 = PseudowireCapListCisco(value=2,
mustAvp=2,
hiddenAvp=2,
attrValue=None)
except Exception as e:
pass
# retPak is None
self.assertEqual(avp1.handleAvp(pkt="0x1234567", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0x1234567", retPak="NotNone")
except Exception as e:
pass
def test_RemoteSessionIDCisco(self):
avp1 = RemoteSessionIDCisco(0x12345678)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = fake_pkt()
pkt_avp = LocalSessionIDCisco(0x112)
pkt.avps.append(pkt_avp)
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertTrue(ret)
# Add: Start
# (not isinstance(value, int) and not isinstance(value, long))
# or not isinstance(hiddenAvp, bool) or not isinstance(mustAvp, bool)
try:
avp3 = RemoteSessionIDCisco(value="",
mustAvp=3,
hiddenAvp=1,
attrValue=None)
except Exception as e:
pass
# Test handleAvp
# retPak is None
self.assertEqual(avp1.handleAvp(pkt="0x", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0xcvb", retPak="0x12345")
except Exception as e:
pass
def test_PseudowireTypeCisco(self):
avp1 = PseudowireTypeCisco(12)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
# Add: Start
# (not isinstance(value, int) and not isinstance(value, long))
# or not isinstance(hiddenAvp, bool) or not isinstance(mustAvp, bool)
try:
avp3 = PseudowireTypeCisco(value="",
mustAvp=3,
hiddenAvp=1,
attrValue=None)
except Exception as e:
pass
# Test handleAvp
# retPak is None
self.assertEqual(avp1.handleAvp(pkt="0x", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0xcvb", retPak="0x12345")
except Exception as e:
pass
def test_DraftAVPVersionCisco(self):
avp1 = DraftAVPVersionCisco(12)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = fake_pkt()
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], DraftAVPVersionCisco)
# Add: Start
# (not isinstance(value, int) and not isinstance(value, long))
# or not isinstance(hiddenAvp, bool) or not isinstance(mustAvp, bool)
try:
avp3 = DraftAVPVersionCisco(value="", attrValue=None)
except Exception as e:
self.assertIsInstance(e, l2tpv3AVPerror)
# attrValue is NOT None
avp4 = DraftAVPVersionCisco(12, "zyj")
# Test handleAvp
# retPak is None
self.assertEqual(avp1.handleAvp(pkt="0x", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0xcvb", retPak="0x12345")
except Exception as e:
pass
def decode(buf):
"""Decode a str to control packet. Also the function will invoke the
AVp's decode function.After this function, all the AVP will be also
decoded.
:param buf: Original packet received from from wire.
:return: a decoded control packet.
"""
if len(buf) < 12:
raise L2tpv3PacketError(L2tpv3PacketError.BufferIsTooLow)
# Get the header fields
_, length, conn, ns, nr = struct.unpack("!HHIHH", buf[:12])
if length > len(buf):
raise L2tpv3PacketError(L2tpv3PacketError.BufferIsTooLow)
# decode the avps
avps = l2tpv3AVP.decodeAll(buf[12:length])
# Genreate the packets
pkt = L2tpv3ControlPacket(conn, ns, nr, avps, buf[12:length])
if len(avps) == 0:
pkt.isZlb = True
if len(avps) > 0 and \
isinstance(avps[0], L2tpv3RFC3931AVPs.ControlMessageAVP) and\
avps[0].messageType == L2tpv3RFC3931AVPs.ControlMessageAVP.ACK:
pkt.isZlb = True
return pkt
def test_AssignedConnectionIDCisco(self):
avp1 = AssignedConnectionIDCisco(0x12345678)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = fake_pkt()
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], AssignedConnectionIDCisco)
# Add: Start
# (not isinstance(value, int) and not isinstance(value, long))\
# or not isinstance(mustAvp, bool) or not isinstance(hiddenAvp, bool)
try:
avp3 = AssignedConnectionIDCisco(value="1011",
mustAvp=12,
hiddenAvp=21,
attrValue=None)
except Exception as e:
pass
# test handleAvp
# retPak is None and return True
self.assertEqual(avp1.handleAvp(pkt="0x1234567", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0x1234567", retPak="0x232332ss")
except Exception as e:
pass
def test_Upstreamflow(self):
avp1 = UpstreamFlow(((1, 2), (4, 5)))
print avp1
buf = avp1.encode()
print len(buf)
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
def test_ResourceAlloc(self):
avp1 = DepiResourceAllocReplyCableLabs(((1, 2), (4, 5)))
print avp1
buf = avp1.encode()
print len(buf)
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
def test_DepiRemoteMulticastJoin(self):
data = DepiRemoteMulticastJoin.decode(struct.pack("!34B", 0x00, 0x00,
0x1, 0x1, 0x2, 0x1,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x1, 0x1, 0x1, 0x1,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00
))
self.assertIsInstance(data, DepiRemoteMulticastJoin)
self.assertEqual(data.src_ip, "1.1.2.1")
self.assertEqual(data.group_ip, "1.1.1.1")
data = DepiRemoteMulticastJoin.decode(struct.pack("!34B", 0x00, 0x00,
0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x11,
0x11, 0x11, 0x11, 0x12,
0x11, 0x11, 0x11, 0x11
))
self.assertIsInstance(data, DepiRemoteMulticastJoin)
self.assertEqual("1111:1111:1111:1111:1111:1111:1111:1111", data.src_ip)
self.assertEqual("1111:1111:1111:1111:1111:1112:1111:1111", data.group_ip)
avp1 = DepiRemoteMulticastJoin(value=("5.5.5.1", "223.222.222.255"))
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
self.assertEqual(avp1.src_ip, avp2[0].src_ip)
self.assertEqual(avp1.group_ip, avp2[0].group_ip)
avp1 = DepiRemoteMulticastJoin(value=("2001:5:5:3::0:1", "2001:5:5::0:1"))
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
self.assertEqual(avp1.src_ip, avp2[0].src_ip)
self.assertEqual(avp1.group_ip, avp2[0].group_ip)
def test_RemoteMTU(self):
avp1 = RemoteMTUCableLabs(1234)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
def test_DepiPseudowireSubtypeCapList(self):
avp1 = DepiPseudowireSubtypeCapList(value=(1, 2, 3, 4))
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = L2tpv3ControlPacket.L2tpv3ControlPacket()
ret = avp1.handleAvp(pkt=None, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], DepiPseudowireSubtypeCapList)
self.assertEqual(pkt.avps[0].pw_list, (1, 2, 3, 4))
def test_DepiL2SpecificSublayerSubtype(self):
avp1 = DepiL2SpecificSublayerSubtype(value=3)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = L2tpv3ControlPacket.L2tpv3ControlPacket()
ret = avp1.handleAvp(pkt=None, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], DepiL2SpecificSublayerSubtype)
self.assertEqual(pkt.avps[0].pw_type, avp1.pw_type)
def test_DepiMulticastCapability(self):
avp1 = DepiMulticastCapability(value=True)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = L2tpv3ControlPacket.L2tpv3ControlPacket()
ret = avp1.handleAvp(pkt=None, retPak=pkt)
self.assertTrue(ret)
mcast_cap = self.hal_client.mcast_cap
self.assertIsInstance(pkt.avps[0], DepiMulticastCapability)
self.assertEqual(pkt.avps[0].mcast_capable, mcast_cap)
def test_LocalMTU(self):
avp1 = LocalMTUCableLabs(1234)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
self.assertEqual(avp2[0].localMTU, 1234)
self.assertEqual(avp1.localMTU, 1234)
# test handleAvp
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = L2tpv3ControlPacket.L2tpv3ControlPacket()
ret = avp1.handleAvp(pkt=None, retPak=pkt)
mtu_payload = self.hal_client.mtu_payload
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], RemoteMTUCableLabs)
self.assertEqual(pkt.avps[0].localMTU, mtu_payload)
def test_ResourceAllocReq(self):
avp1 = DepiResourceAllocReq(value=((0, 1), (2, 3)))
print avp1
buf = avp1.encode()
print len(buf)
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
# test handleAvp
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = L2tpv3ControlPacket.L2tpv3ControlPacket()
ret = avp1.handleAvp(pkt=None, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], DepiResourceAllocReplyCableLabs)
self.assertEqual(pkt.avps[0].allocas, ((0, 1), (2, 3)))
def test_LocalSessionIDCisco(self):
avp1 = LocalSessionIDCisco(0x12345678)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = fake_pkt()
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertFalse(ret)
pkt.Session = fake_sess()
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], LocalSessionIDCisco)
# Add: Start
# (not isinstance(value, int) and not isinstance(value, long)) \
# or not isinstance(hiddenAvp, bool) or not isinstance(mustAvp, bool)
try:
avp3 = LocalSessionIDCisco(value="null",
mustAvp=0,
hiddenAvp=0,
attrValue=None)
except Exception as e:
pass
# Test handleAvp
# retPak is None
self.assertEqual(avp1.handleAvp(pkt="0x", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0xcvb", retPak="0x12345")
except Exception as e:
pass
def test_DepiMcmtsSimplificationCisco(self):
avp1 = DepiMcmtsSimplificationCisco(1, 2, "hello")
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2[0]
print avp1
ret = avp1.handleAvp(pkt=None, retPak=None)
self.assertTrue(ret)
pkt = fake_pkt()
ret = avp1.handleAvp(pkt=pkt, retPak=pkt)
self.assertTrue(ret)
self.assertIsInstance(pkt.avps[0], DepiMcmtsSimplificationCisco)
# Add: Start
# isinstance(value, str) or (not isinstance(typeDef, int) and not isinstance(typeDef, long))
# or (not isinstance(version, int) and not isinstance(version, long))
try:
avp3 = DepiMcmtsSimplificationCisco(typeDef="234",
version="wwq",
value=0,
attrValue=None)
except Exception as e:
self.assertEqual(str(e), "parameter type error")
# attrValue is NOT None
avp4 = DepiMcmtsSimplificationCisco(12, 11, "zyj")
# Test handleAvp
# retPak is None
self.assertEqual(avp1.handleAvp(pkt="0x", retPak=None), True)
# retPak is Not None
try:
avp1.handleAvp(pkt="0xcvb", retPak="0x12345")
except Exception as e:
pass
def test_DepiPseudowireSubtype(self):
avp1 = DepiPseudowireSubtype(value=3)
buf = avp1.encode()
avp2 = l2tpv3AVP.decodeAll(buf)
print avp2
print avp1
