regression.uts

        self.init = init
    @ATMT.state(initial=1)
    def BEGIN(self):
        raise self.MAIN(self.init)
    @ATMT.state()
    def MAIN(self, s):
        return s
    @ATMT.condition(MAIN, prio=-1)
    def go_to_END(self, s):
        if len(s) > 20:
            raise self.END(s).action_parameters(s)
    @ATMT.condition(MAIN)
    def trA(self, s):
        if s.endswith("b"):
            raise self.MAIN(s+"a")
    @ATMT.condition(MAIN)
    def trB(self, s):
        if s.endswith("a"):
            raise self.MAIN(s*2+"b")
    @ATMT.state(final=1)
    def END(self, s):
        return s
    @ATMT.action(go_to_END)
    def action_test(self, s):
        self.result = s
    
= Simple automaton Tests
~ automaton

a=ATMT1(init="a", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'aabaaababaaabaaababab' )
a.result
assert( _ == 'aabaaababaaabaaababab' )
a=ATMT1(init="b", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'babababababababababababababab' )
a.result
assert( _ == 'babababababababababababababab' )

= Simple automaton stuck test
~ automaton

try:    
    ATMT1(init="", ll=lambda: None, recvsock=lambda: None).run()
except Automaton.Stuck:
    True
else:
    False


= Automaton state overloading
~ automaton
class ATMT2(ATMT1):
    @ATMT.state()
    def MAIN(self, s):
        return "c"+ATMT1.MAIN(self, s).run()

a=ATMT2(init="a", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'ccccccacabacccacababacccccacabacccacababab' )


a.result
assert( _ == 'ccccccacabacccacababacccccacabacccacababab' )
a=ATMT2(init="b", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'cccccbaccbabaccccbaccbabab')
a.result
assert( _ == 'cccccbaccbabaccccbaccbabab')


= Automaton condition overloading
~ automaton
class ATMT3(ATMT2):
    @ATMT.condition(ATMT1.MAIN)
    def trA(self, s):
        if s.endswith("b"):
            raise self.MAIN(s+"da")


a=ATMT3(init="a", debug=2, ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'cccccacabdacccacabdabda')
a.result
assert( _ == 'cccccacabdacccacabdabda')
a=ATMT3(init="b", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'cccccbdaccbdabdaccccbdaccbdabdab' )

a.result
assert( _ == 'cccccbdaccbdabdaccccbdaccbdabdab' )


= Automaton action overloading
~ automaton
class ATMT4(ATMT3):
    @ATMT.action(ATMT1.go_to_END)
    def action_test(self, s):
        self.result = "e"+s+"e"

a=ATMT4(init="a", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'cccccacabdacccacabdabda')
a.result
assert( _ == 'ecccccacabdacccacabdabdae')
a=ATMT4(init="b", ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'cccccbdaccbdabdaccccbdaccbdabdab' )
a.result
assert( _ == 'ecccccbdaccbdabdaccccbdaccbdabdabe' )


= Automaton priorities
~ automaton
class ATMT5(Automaton):
    @ATMT.state(initial=1)
    def BEGIN(self):
        self.res = "J"
    @ATMT.condition(BEGIN, prio=1)
    def tr1(self):
        self.res += "i"
        raise self.END()
    @ATMT.condition(BEGIN)
    def tr2(self):
        self.res += "p"
    @ATMT.condition(BEGIN, prio=-1)
    def tr3(self):
        self.res += "u"
    
    @ATMT.action(tr1)
    def ac1(self):
        self.res += "e"
    @ATMT.action(tr1, prio=-1)
    def ac2(self):
        self.res += "t"
    @ATMT.action(tr1, prio=1)
    def ac3(self):
        self.res += "r"
   
    @ATMT.state(final=1)
    def END(self):
        return self.res

a=ATMT5(ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'Jupiter' )

= Automaton test same action for many conditions
~ automaton
class ATMT6(Automaton):
    @ATMT.state(initial=1)
    def BEGIN(self):
        self.res="M"
    @ATMT.condition(BEGIN)
    def tr1(self):
        raise self.MIDDLE()
    @ATMT.action(tr1) # default prio=0
    def add_e(self):
        self.res += "e"
    @ATMT.action(tr1, prio=2)
    def add_c(self):
        self.res += "c"
    @ATMT.state()
    def MIDDLE(self):
        self.res += "u"
    @ATMT.condition(MIDDLE)
    def tr2(self):
        raise self.END()
    @ATMT.action(tr2, prio=2)
    def add_y(self):
        self.res += "y"
    @ATMT.action(tr1, prio=1)
    @ATMT.action(tr2)
    def add_r(self):
        self.res += "r"
    @ATMT.state(final=1)
    def END(self):
        return self.res

a=ATMT6(ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == 'Mercury' )

a.restart()
a.run()
assert( _ == 'Mercury' )

= Automaton test io event
~ automaton

class ATMT7(Automaton):
    @ATMT.state(initial=1)
    def BEGIN(self):
        self.res = "S"
    @ATMT.ioevent(BEGIN, name="tst")
    def tr1(self, fd):
        self.res += fd.recv()
        raise self.NEXT_STATE()
    @ATMT.state()
    def NEXT_STATE(self):
        self.oi.tst.send("ur")
    @ATMT.ioevent(NEXT_STATE, name="tst")
    def tr2(self, fd):
        self.res += fd.recv()
        raise self.END()
    @ATMT.state(final=1)
    def END(self):
        self.res += "n"
        return self.res

a=ATMT7(ll=lambda: None, recvsock=lambda: None)
a.run(wait=False)
a.io.tst.send("at")
a.io.tst.recv()
a.io.tst.send(_)
a.run()
assert( _ == "Saturn" )

a.restart()
a.run(wait=False)
a.io.tst.send("at")
a.io.tst.recv()
a.io.tst.send(_)
a.run()
assert( _ == "Saturn" )

= Automaton test io event from external fd
~ automaton
import os

class ATMT8(Automaton):
    @ATMT.state(initial=1)
    def BEGIN(self):
        self.res = b"U"
    @ATMT.ioevent(BEGIN, name="extfd")
    def tr1(self, fd):
        self.res += fd.read(2)
        raise self.NEXT_STATE()
    @ATMT.state()
    def NEXT_STATE(self):
        pass
    @ATMT.ioevent(NEXT_STATE, name="extfd")
    def tr2(self, fd):
        self.res += fd.read(2)
        raise self.END()
    @ATMT.state(final=1)
    def END(self):
        self.res += b"s"
        return self.res

if WINDOWS:
    r = w = ObjectPipe()
else:
    r,w = os.pipe()

def writeOn(w, msg):
    if WINDOWS:
        w.write(msg)
    else:
        os.write(w, msg)

a=ATMT8(external_fd={"extfd":r}, ll=lambda: None, recvsock=lambda: None)
a.run(wait=False)
writeOn(w, b"ra")
writeOn(w, b"nu")

a.run()
assert( _ == b"Uranus" )

a.restart()
a.run(wait=False)
writeOn(w, b"ra")
writeOn(w, b"nu")
a.run()
assert( _ == b"Uranus" )

= Automaton test interception_points, and restart
~ automaton
class ATMT9(Automaton):
    def my_send(self, x):
        self.io.loop.send(x)
    @ATMT.state(initial=1)
    def BEGIN(self):
        self.res = "V"
        self.send(Raw("ENU"))
    @ATMT.ioevent(BEGIN, name="loop")
    def received_sth(self, fd):
        self.res += plain_str(fd.recv().load)
        raise self.END()
    @ATMT.state(final=1)
    def END(self):
        self.res += "s"
        return self.res

a=ATMT9(debug=5, ll=lambda: None, recvsock=lambda: None)
a.run()
assert( _ == "VENUs" )

a.restart()
a.run()
assert( _ == "VENUs" )

a.restart()
a.BEGIN.intercepts()
while True:
    try:
        x = a.run()
    except Automaton.InterceptionPoint as p:
        a.accept_packet(Raw(p.packet.load.lower()), wait=False)
    else:
        break

x
assert( _ == "Venus" )


############
############
+ Test IP options

= IP options individual assembly
~ IP options
raw(IPOption())
assert(_ == b'\x00\x02')
raw(IPOption_NOP())
assert(_ == b'\x01')
raw(IPOption_EOL())
assert(_ == b'\x00')
raw(IPOption_LSRR(routers=["1.2.3.4","5.6.7.8"]))
assert(_ == b'\x83\x0b\x04\x01\x02\x03\x04\x05\x06\x07\x08')

= IP options individual dissection
~ IP options
IPOption(b"\x00")
assert(_.option == 0 and isinstance(_, IPOption_EOL))
IPOption(b"\x01")
assert(_.option == 1 and isinstance(_, IPOption_NOP))
lsrr=b'\x83\x0b\x04\x01\x02\x03\x04\x05\x06\x07\x08'
p=IPOption_LSRR(lsrr)
p
q=IPOption(lsrr)
q
assert(p == q)

= IP assembly and dissection with options
~ IP options
p = IP(src="9.10.11.12",dst="13.14.15.16",options=IPOption_SDBM(addresses=["1.2.3.4","5.6.7.8"]))/TCP()
raw(p)
assert(_ == b'H\x00\x004\x00\x01\x00\x00@\x06\xa2q\t\n\x0b\x0c\r\x0e\x0f\x10\x95\n\x01\x02\x03\x04\x05\x06\x07\x08\x00\x00\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00_K\x00\x00')
q=IP(_)
q
assert( isinstance(q.options[0],IPOption_SDBM) )
assert( q[IPOption_SDBM].addresses[1] == "5.6.7.8" )
p.options[0].addresses[0] = '5.6.7.8'
assert( IP(raw(p)).options[0].addresses[0] == '5.6.7.8' )
IP(src="9.10.11.12", dst="13.14.15.16", options=[IPOption_NOP(),IPOption_LSRR(routers=["1.2.3.4","5.6.7.8"]),IPOption_Security(transmission_control_code="XYZ")])/TCP()
raw(_)
assert(_ == b'K\x00\x00@\x00\x01\x00\x00@\x06\xf3\x83\t\n\x0b\x0c\r\x0e\x0f\x10\x01\x83\x0b\x04\x01\x02\x03\x04\x05\x06\x07\x08\x82\x0b\x00\x00\x00\x00\x00\x00XYZ\x00\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00_K\x00\x00')
IP(_)
q=_
assert(q[IPOption_LSRR].get_current_router() == "1.2.3.4")
assert(q[IPOption_Security].transmission_control_code == b"XYZ")
assert(q[TCP].flags == 2)


############
############
+ Test PPP

= PPP/HDLC
~ ppp hdlc
HDLC()/PPP()/PPP_IPCP()
raw(_)
s=_
assert(s == b'\xff\x03\x80!\x01\x00\x00\x04')
PPP(s)
p=_
assert(HDLC in p)
assert(p[HDLC].control==3)
assert(p[PPP].proto==0x8021)
PPP(s[2:])
q=_
assert(HDLC not in q)
assert(q[PPP].proto==0x8021)


= PPP IPCP
~ ppp ipcp
PPP(b'\x80!\x01\x01\x00\x10\x03\x06\xc0\xa8\x01\x01\x02\x06\x00-\x0f\x01')
p=_
assert(p[PPP_IPCP].code == 1)
assert(p[PPP_IPCP_Option_IPAddress].data=="192.168.1.1")
assert(p[PPP_IPCP_Option].data == b'\x00-\x0f\x01')
p=PPP()/PPP_IPCP(options=[PPP_IPCP_Option_DNS1(data="1.2.3.4"),PPP_IPCP_Option_DNS2(data="5.6.7.8"),PPP_IPCP_Option_NBNS2(data="9.10.11.12")])
raw(p)
assert(_ == b'\x80!\x01\x00\x00\x16\x81\x06\x01\x02\x03\x04\x83\x06\x05\x06\x07\x08\x84\x06\t\n\x0b\x0c')
PPP(_)
q=_
assert(raw(p) == raw(q))
assert(PPP(raw(q))==q)
PPP()/PPP_IPCP(options=[PPP_IPCP_Option_DNS1(data="1.2.3.4"),PPP_IPCP_Option_DNS2(data="5.6.7.8"),PPP_IPCP_Option(type=123,data="ABCDEFG"),PPP_IPCP_Option_NBNS2(data="9.10.11.12")])
p=_
raw(p)
assert(_ == b'\x80!\x01\x00\x00\x1f\x81\x06\x01\x02\x03\x04\x83\x06\x05\x06\x07\x08{\tABCDEFG\x84\x06\t\n\x0b\x0c')
PPP(_)
q=_
assert( q[PPP_IPCP_Option].type == 123 )
assert( q[PPP_IPCP_Option].data == b"ABCDEFG" )
assert( q[PPP_IPCP_Option_NBNS2].data == '9.10.11.12' )


= PPP ECP
~ ppp ecp

PPP()/PPP_ECP(options=[PPP_ECP_Option_OUI(oui="XYZ")])
p=_
raw(p)
assert(_ == b'\x80S\x01\x00\x00\n\x00\x06XYZ\x00')
PPP(_)
q=_
assert( raw(p)==raw(q) )
PPP()/PPP_ECP(options=[PPP_ECP_Option_OUI(oui="XYZ"),PPP_ECP_Option(type=1,data="ABCDEFG")])
p=_
raw(p)
assert(_ == b'\x80S\x01\x00\x00\x13\x00\x06XYZ\x00\x01\tABCDEFG')
PPP(_)
q=_
assert( raw(p) == raw(q) )
assert( q[PPP_ECP_Option].data == b"ABCDEFG" )


# Scapy6 Regression Test Campaign 

############
############
+ Test IPv6 Class 
= IPv6 Class basic Instantiation
a=IPv6() 

= IPv6 Class basic build (default values)
raw(IPv6()) == b'`\x00\x00\x00\x00\x00;@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'

= IPv6 Class basic dissection (default values)
a=IPv6(raw(IPv6())) 
a.version == 6 and a.tc == 0 and a.fl == 0 and a.plen == 0 and a.nh == 59 and a.hlim ==64 and a.src == "::1" and a.dst == "::1"

= IPv6 Class with basic TCP stacked - build
raw(IPv6()/TCP()) == b'`\x00\x00\x00\x00\x14\x06@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x8f}\x00\x00'

= IPv6 Class with basic TCP stacked - dissection
a=IPv6(raw(IPv6()/TCP()))
a.nh == 6 and a.plen == 20 and isinstance(a.payload, TCP) and a.payload.chksum == 0x8f7d

= IPv6 Class with TCP and TCP data - build
raw(IPv6()/TCP()/Raw(load="somedata")) == b'`\x00\x00\x00\x00\x1c\x06@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\xd5\xdd\x00\x00somedata'

= IPv6 Class with TCP and TCP data - dissection
a=IPv6(raw(IPv6()/TCP()/Raw(load="somedata")))
a.nh == 6 and a.plen == 28 and isinstance(a.payload, TCP) and a.payload.chksum == 0xd5dd and isinstance(a.payload.payload, Raw) and a[Raw].load == b"somedata"

= IPv6 Class binding with Ethernet - build
raw(Ether(src="00:00:00:00:00:00", dst="ff:ff:ff:ff:ff:ff")/IPv6()/TCP()) == b'\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x86\xdd`\x00\x00\x00\x00\x14\x06@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x8f}\x00\x00'

= IPv6 Class binding with Ethernet - dissection
a=Ether(raw(Ether()/IPv6()/TCP()))
a.type == 0x86dd

= IPv6 Class binding with GRE - build
s = raw(IP(src="127.0.0.1")/GRE()/Ether(dst="ff:ff:ff:ff:ff:ff", src="00:00:00:00:00:00")/IP()/GRE()/IPv6(src="::1"))
s == b'E\x00\x00f\x00\x01\x00\x00@/|f\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x00eX\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\x00\x00\x08\x00E\x00\x00@\x00\x01\x00\x00@/|\x8c\x7f\x00\x00\x01\x7f\x00\x00\x01\x00\x00\x86\xdd`\x00\x00\x00\x00\x00;@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'

= IPv6 Class binding with GRE - dissection
p = IP(s)
GRE in p and p[GRE:1].proto == 0x6558 and p[GRE:2].proto == 0x86DD and IPv6 in p


########### IPv6ExtHdrRouting Class ###########################

= IPv6ExtHdrRouting Class - No address - build
raw(IPv6(src="2048::deca", dst="2047::cafe")/IPv6ExtHdrRouting(addresses=[])/TCP(dport=80)) ==b'`\x00\x00\x00\x00\x1c+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\xa5&\x00\x00' 

= IPv6ExtHdrRouting Class - One address - build
raw(IPv6(src="2048::deca", dst="2047::cafe")/IPv6ExtHdrRouting(addresses=["2022::deca"])/TCP(dport=80)) == b'`\x00\x00\x00\x00,+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x02\x00\x01\x00\x00\x00\x00 "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91\x7f\x00\x00'

= IPv6ExtHdrRouting Class - Multiple Addresses - build
raw(IPv6(src="2048::deca", dst="2047::cafe")/IPv6ExtHdrRouting(addresses=["2001::deca", "2022::deca"])/TCP(dport=80)) == b'`\x00\x00\x00\x00<+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x04\x00\x02\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91\x7f\x00\x00'

= IPv6ExtHdrRouting Class - Specific segleft (2->1) - build
raw(IPv6(src="2048::deca", dst="2047::cafe")/IPv6ExtHdrRouting(addresses=["2001::deca", "2022::deca"], segleft=1)/TCP(dport=80)) == b'`\x00\x00\x00\x00<+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x04\x00\x01\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x91\x7f\x00\x00'

= IPv6ExtHdrRouting Class - Specific segleft (2->0) - build
raw(IPv6(src="2048::deca", dst="2047::cafe")/IPv6ExtHdrRouting(addresses=["2001::deca", "2022::deca"], segleft=0)/TCP(dport=80)) == b'`\x00\x00\x00\x00<+@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x06\x04\x00\x00\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\xa5&\x00\x00'

########### IPv6ExtHdrSegmentRouting Class ###########################

= IPv6ExtHdrSegmentRouting Class - default - build & dissect
s = raw(IPv6()/IPv6ExtHdrSegmentRouting()/UDP())
assert(s == b'`\x00\x00\x00\x00 +@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x11\x02\x04\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x005\x005\x00\x08\xffr')

p = IPv6(s)
assert(UDP in p and IPv6ExtHdrSegmentRouting in p)
assert(len(p[IPv6ExtHdrSegmentRouting].addresses) == 1 and len(p[IPv6ExtHdrSegmentRouting].tlv_objects) == 0)

= IPv6ExtHdrSegmentRouting Class - empty lists - build & dissect

s = raw(IPv6()/IPv6ExtHdrSegmentRouting(addresses=[], tlv_objects=[])/UDP())
assert(s == b'`\x00\x00\x00\x00\x10+@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x11\x00\x04\x00\x00\x00\x00\x00\x005\x005\x00\x08\xffr')

p = IPv6(s)
assert(UDP in p and IPv6ExtHdrSegmentRouting in p)
assert(len(p[IPv6ExtHdrSegmentRouting].addresses) == 0 and len(p[IPv6ExtHdrSegmentRouting].tlv_objects) == 0)

= IPv6ExtHdrSegmentRouting Class - addresses list - build & dissect

s = raw(IPv6()/IPv6ExtHdrSegmentRouting(addresses=["::1", "::2", "::3"])/UDP())
assert(s == b'`\x00\x00\x00\x00@+@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x11\x06\x04\x02\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x005\x005\x00\x08\xffr')

p = IPv6(s)
assert(UDP in p and IPv6ExtHdrSegmentRouting in p)
assert(len(p[IPv6ExtHdrSegmentRouting].addresses) == 3 and len(p[IPv6ExtHdrSegmentRouting].tlv_objects) == 0)

= IPv6ExtHdrSegmentRouting Class - TLVs list - build & dissect

s = raw(IPv6()/IPv6ExtHdrSegmentRouting(addresses=[], tlv_objects=[IPv6ExtHdrSegmentRoutingTLV()])/TCP())
assert(s == b'`\x00\x00\x00\x00$+@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x06\x01\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x02\x00\x00\x00\x14\x00P\x00\x00\x00\x00\x00\x00\x00\x00P\x02 \x00\x8f}\x00\x00')

p = IPv6(s)
assert(TCP in p and IPv6ExtHdrSegmentRouting in p)
assert(len(p[IPv6ExtHdrSegmentRouting].addresses) == 0 and len(p[IPv6ExtHdrSegmentRouting].tlv_objects) == 2)
assert(isinstance(p[IPv6ExtHdrSegmentRouting].tlv_objects[1], IPv6ExtHdrSegmentRoutingTLVPadding))

= IPv6ExtHdrSegmentRouting Class - both lists - build & dissect

s = raw(IPv6()/IPv6ExtHdrSegmentRouting(addresses=["::1", "::2", "::3"], tlv_objects=[IPv6ExtHdrSegmentRoutingTLVIngressNode(),IPv6ExtHdrSegmentRoutingTLVEgressNode()])/ICMPv6EchoRequest())
assert(s == b'`\x00\x00\x00\x00h+@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01:\x0b\x04\x02\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x03\x01\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x02\x12\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x80\x00\x7f\xbb\x00\x00\x00\x00')

p = IPv6(s)
assert(ICMPv6EchoRequest in p and IPv6ExtHdrSegmentRouting in p)
assert(len(p[IPv6ExtHdrSegmentRouting].addresses) == 3 and len(p[IPv6ExtHdrSegmentRouting].tlv_objects) == 2)


############
############
+ Test in6_get6to4Prefix()

= Test in6_get6to4Prefix() - 0.0.0.0 address
in6_get6to4Prefix("0.0.0.0") == "2002::"

= Test in6_get6to4Prefix() - 255.255.255.255 address
in6_get6to4Prefix("255.255.255.255") == "2002:ffff:ffff::"

= Test in6_get6to4Prefix() - 1.1.1.1 address
in6_get6to4Prefix("1.1.1.1") == "2002:101:101::"

= Test in6_get6to4Prefix() - invalid address
in6_get6to4Prefix("somebadrawing") is None


############
############
+ Test in6_6to4ExtractAddr()

= Test in6_6to4ExtractAddr() - 2002:: address
in6_6to4ExtractAddr("2002::") == "0.0.0.0"

= Test in6_6to4ExtractAddr() - 255.255.255.255 address
in6_6to4ExtractAddr("2002:ffff:ffff::") == "255.255.255.255"

= Test in6_6to4ExtractAddr() - "2002:101:101::" address
in6_6to4ExtractAddr("2002:101:101::") == "1.1.1.1"

= Test in6_6to4ExtractAddr() - invalid address
in6_6to4ExtractAddr("somebadrawing") is None


########### RFC 4489 - Link-Scoped IPv6 Multicast address ###########

= in6_getLinkScopedMcastAddr() : default generation
a = in6_getLinkScopedMcastAddr(addr="FE80::") 
a == 'ff32:ff::'

= in6_getLinkScopedMcastAddr() : different valid scope values
a = in6_getLinkScopedMcastAddr(addr="FE80::", scope=0) 
b = in6_getLinkScopedMcastAddr(addr="FE80::", scope=1) 
c = in6_getLinkScopedMcastAddr(addr="FE80::", scope=2) 
d = in6_getLinkScopedMcastAddr(addr="FE80::", scope=3) 
a == 'ff30:ff::' and b == 'ff31:ff::' and c == 'ff32:ff::' and d is None

= in6_getLinkScopedMcastAddr() : grpid in different formats
a = in6_getLinkScopedMcastAddr(addr="FE80::A12:34FF:FE56:7890", grpid=b"\x12\x34\x56\x78") 
b = in6_getLinkScopedMcastAddr(addr="FE80::A12:34FF:FE56:7890", grpid="12345678")
c = in6_getLinkScopedMcastAddr(addr="FE80::A12:34FF:FE56:7890", grpid=305419896)
a == b and b == c 


########### ethernet address to iface ID conversion #################

= in6_mactoifaceid() conversion function (test 1)
in6_mactoifaceid("FD:00:00:00:00:00", ulbit=0) == 'FD00:00FF:FE00:0000'

= in6_mactoifaceid() conversion function (test 2)
in6_mactoifaceid("FD:00:00:00:00:00", ulbit=1) == 'FF00:00FF:FE00:0000'

= in6_mactoifaceid() conversion function (test 3)
in6_mactoifaceid("FD:00:00:00:00:00") == 'FF00:00FF:FE00:0000'

= in6_mactoifaceid() conversion function (test 4)
in6_mactoifaceid("FF:00:00:00:00:00") == 'FD00:00FF:FE00:0000'

= in6_mactoifaceid() conversion function (test 5)
in6_mactoifaceid("FF:00:00:00:00:00", ulbit=1) == 'FF00:00FF:FE00:0000'

= in6_mactoifaceid() conversion function (test 6)
in6_mactoifaceid("FF:00:00:00:00:00", ulbit=0) == 'FD00:00FF:FE00:0000'

########### iface ID conversion #################

= in6_mactoifaceid() conversion function (test 1)
in6_ifaceidtomac(in6_mactoifaceid("FD:00:00:00:00:00", ulbit=0)) == 'ff:00:00:00:00:00'

= in6_mactoifaceid() conversion function (test 2)
in6_ifaceidtomac(in6_mactoifaceid("FD:00:00:00:00:00", ulbit=1)) == 'fd:00:00:00:00:00'

= in6_mactoifaceid() conversion function (test 3)
in6_ifaceidtomac(in6_mactoifaceid("FD:00:00:00:00:00")) == 'fd:00:00:00:00:00'

= in6_mactoifaceid() conversion function (test 4)
in6_ifaceidtomac(in6_mactoifaceid("FF:00:00:00:00:00")) == 'ff:00:00:00:00:00'

= in6_mactoifaceid() conversion function (test 5)
in6_ifaceidtomac(in6_mactoifaceid("FF:00:00:00:00:00", ulbit=1)) == 'fd:00:00:00:00:00'

= in6_mactoifaceid() conversion function (test 6)
in6_ifaceidtomac(in6_mactoifaceid("FF:00:00:00:00:00", ulbit=0)) == 'ff:00:00:00:00:00'


= in6_addrtomac() conversion function (test 1)
in6_addrtomac("FE80::" + in6_mactoifaceid("FD:00:00:00:00:00", ulbit=0)) == 'ff:00:00:00:00:00'

= in6_addrtomac() conversion function (test 2)
in6_addrtomac("FE80::" + in6_mactoifaceid("FD:00:00:00:00:00", ulbit=1)) == 'fd:00:00:00:00:00'

= in6_addrtomac() conversion function (test 3)
in6_addrtomac("FE80::" + in6_mactoifaceid("FD:00:00:00:00:00")) == 'fd:00:00:00:00:00'

= in6_addrtomac() conversion function (test 4)
in6_addrtomac("FE80::" + in6_mactoifaceid("FF:00:00:00:00:00")) == 'ff:00:00:00:00:00'

= in6_addrtomac() conversion function (test 5)
in6_addrtomac("FE80::" + in6_mactoifaceid("FF:00:00:00:00:00", ulbit=1)) == 'fd:00:00:00:00:00'

= in6_addrtomac() conversion function (test 6)
in6_addrtomac("FE80::" + in6_mactoifaceid("FF:00:00:00:00:00", ulbit=0)) == 'ff:00:00:00:00:00'

########### RFC 3041 related function ###############################
= Test in6_getRandomizedIfaceId
import socket

res=True
for a in six.moves.range(10):
    s1,s2 = in6_getRandomizedIfaceId('20b:93ff:feeb:2d3')
    inet_pton(socket.AF_INET6, '::'+s1)
    tmp2 = inet_pton(socket.AF_INET6, '::'+s2)
    res = res and ((orb(s1[0]) & 0x04) == 0x04)
    s1,s2 = in6_getRandomizedIfaceId('20b:93ff:feeb:2d3', previous=tmp2)
    tmp = inet_pton(socket.AF_INET6, '::'+s1)
    inet_pton(socket.AF_INET6, '::'+s2)
    res = res and ((orb(s1[0]) & 0x04) == 0x04)

########### RFC 1924 related function ###############################
= Test RFC 1924 function - in6_ctop() basic test
in6_ctop("4)+k&C#VzJ4br>0wv%Yp") == '1080::8:800:200c:417a'

= Test RFC 1924 function - in6_ctop() with character outside charset
in6_ctop("4)+k&C#VzJ4br>0wv%Y'") == None

= Test RFC 1924 function - in6_ctop() with bad length address
in6_ctop("4)+k&C#VzJ4br>0wv%Y") == None

= Test RFC 1924 function - in6_ptoc() basic test
in6_ptoc('1080::8:800:200c:417a') == '4)+k&C#VzJ4br>0wv%Yp'

= Test RFC 1924 function - in6_ptoc() basic test
in6_ptoc('1080::8:800:200c:417a') == '4)+k&C#VzJ4br>0wv%Yp'

= Test RFC 1924 function - in6_ptoc() with bad input
in6_ptoc('1080:::8:800:200c:417a') == None

########### in6_getAddrType #########################################

= in6_getAddrType - 6to4 addresses
in6_getAddrType("2002::1") == (IPV6_ADDR_UNICAST | IPV6_ADDR_GLOBAL | IPV6_ADDR_6TO4)

= in6_getAddrType - Assignable Unicast global address
in6_getAddrType("2001:db8::1") == (IPV6_ADDR_UNICAST | IPV6_ADDR_GLOBAL)

= in6_getAddrType - Multicast global address
in6_getAddrType("FF0E::1") == (IPV6_ADDR_GLOBAL | IPV6_ADDR_MULTICAST)

= in6_getAddrType - Multicast local address
in6_getAddrType("FF02::1") == (IPV6_ADDR_LINKLOCAL | IPV6_ADDR_MULTICAST)

= in6_getAddrType - Unicast Link-Local address
in6_getAddrType("FE80::") == (IPV6_ADDR_UNICAST | IPV6_ADDR_LINKLOCAL)

= in6_getAddrType - Loopback address
in6_getAddrType("::1") == IPV6_ADDR_LOOPBACK

= in6_getAddrType - Unspecified address
in6_getAddrType("::") == IPV6_ADDR_UNSPECIFIED

= in6_getAddrType - Unassigned Global Unicast address
in6_getAddrType("4000::") == (IPV6_ADDR_GLOBAL | IPV6_ADDR_UNICAST)

= in6_getAddrType - Weird address (FE::1)
in6_getAddrType("FE::") == (IPV6_ADDR_GLOBAL | IPV6_ADDR_UNICAST)

= in6_getAddrType - Weird address (FE8::1)
in6_getAddrType("FE8::1") == (IPV6_ADDR_GLOBAL | IPV6_ADDR_UNICAST)

= in6_getAddrType - Weird address (1::1)
in6_getAddrType("1::1") == (IPV6_ADDR_GLOBAL | IPV6_ADDR_UNICAST)

= in6_getAddrType - Weird address (1000::1)
in6_getAddrType("1000::1") == (IPV6_ADDR_GLOBAL | IPV6_ADDR_UNICAST)

########### ICMPv6DestUnreach Class #################################

= ICMPv6DestUnreach Class - Basic Build (no argument)
raw(ICMPv6DestUnreach()) == b'\x01\x00\x00\x00\x00\x00\x00\x00'

= ICMPv6DestUnreach Class - Basic Build over IPv6 (for cksum and overload)
raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6DestUnreach()) == b'`\x00\x00\x00\x00\x08:@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x01\x00\x14e\x00\x00\x00\x00'

= ICMPv6DestUnreach Class - Basic Build over IPv6 with some payload
raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6DestUnreach()/IPv6(src="2047::cafe", dst="2048::deca")) == b'`\x00\x00\x00\x000:@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x01\x00\x8e\xa3\x00\x00\x00\x00`\x00\x00\x00\x00\x00;@ G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca'

= ICMPv6DestUnreach Class - Dissection with default values and some payload
a = IPv6(raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6DestUnreach()/IPv6(src="2047::cafe", dst="2048::deca")))
a.plen == 48 and a.nh == 58 and ICMPv6DestUnreach in a and a[ICMPv6DestUnreach].type == 1 and a[ICMPv6DestUnreach].code == 0 and a[ICMPv6DestUnreach].cksum == 0x8ea3 and a[ICMPv6DestUnreach].unused == 0 and IPerror6 in a

= ICMPv6DestUnreach Class - Dissection with specific values
a=IPv6(raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6DestUnreach(code=1, cksum=0x6666, unused=0x7777)/IPv6(src="2047::cafe", dst="2048::deca")))
a.plen == 48 and a.nh == 58 and ICMPv6DestUnreach in a and a[ICMPv6DestUnreach].type == 1 and a[ICMPv6DestUnreach].cksum == 0x6666 and a[ICMPv6DestUnreach].unused == 0x7777 and IPerror6 in a[ICMPv6DestUnreach]

= ICMPv6DestUnreach Class - checksum computation related stuff
a=IPv6(raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6DestUnreach(code=1, cksum=0x6666, unused=0x7777)/IPv6(src="2047::cafe", dst="2048::deca")/TCP()))
b=IPv6(raw(IPv6(src="2047::cafe", dst="2048::deca")/TCP()))
a[ICMPv6DestUnreach][TCPerror].chksum == b.chksum


########### ICMPv6PacketTooBig Class ################################

= ICMPv6PacketTooBig Class - Basic Build (no argument)
raw(ICMPv6PacketTooBig()) == b'\x02\x00\x00\x00\x00\x00\x05\x00'

= ICMPv6PacketTooBig Class - Basic Build over IPv6 (for cksum and overload)
raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6PacketTooBig()) == b'`\x00\x00\x00\x00\x08:@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x02\x00\x0ee\x00\x00\x05\x00'

= ICMPv6PacketTooBig Class - Basic Build over IPv6 with some payload
raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6PacketTooBig()/IPv6(src="2047::cafe", dst="2048::deca")) == b'`\x00\x00\x00\x000:@ H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x02\x00\x88\xa3\x00\x00\x05\x00`\x00\x00\x00\x00\x00;@ G\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe H\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca'

= ICMPv6PacketTooBig Class - Dissection with default values and some payload
a = IPv6(raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6PacketTooBig()/IPv6(src="2047::cafe", dst="2048::deca")))
a.plen == 48 and a.nh == 58 and ICMPv6PacketTooBig in a and a[ICMPv6PacketTooBig].type == 2 and a[ICMPv6PacketTooBig].code == 0 and a[ICMPv6PacketTooBig].cksum == 0x88a3 and a[ICMPv6PacketTooBig].mtu == 1280 and IPerror6 in a
True

= ICMPv6PacketTooBig Class - Dissection with specific values
a=IPv6(raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6PacketTooBig(code=2, cksum=0x6666, mtu=1460)/IPv6(src="2047::cafe", dst="2048::deca")))
a.plen == 48 and a.nh == 58 and ICMPv6PacketTooBig in a and a[ICMPv6PacketTooBig].type == 2 and a[ICMPv6PacketTooBig].code == 2 and a[ICMPv6PacketTooBig].cksum == 0x6666 and a[ICMPv6PacketTooBig].mtu == 1460 and IPerror6 in a

= ICMPv6PacketTooBig Class - checksum computation related stuff
a=IPv6(raw(IPv6(src="2048::deca", dst="2047::cafe")/ICMPv6PacketTooBig(code=1, cksum=0x6666, mtu=0x7777)/IPv6(src="2047::cafe", dst="2048::deca")/TCP()))
b=IPv6(raw(IPv6(src="2047::cafe", dst="2048::deca")/TCP()))
a[ICMPv6PacketTooBig][TCPerror].chksum == b.chksum


########### ICMPv6TimeExceeded Class ################################
# To be done but not critical. Same mechanisms and format as 
# previous ones.

########### ICMPv6ParamProblem Class ################################
# See previous note

############
############
+ Test ICMPv6EchoRequest Class

= ICMPv6EchoRequest - Basic Instantiation
raw(ICMPv6EchoRequest()) == b'\x80\x00\x00\x00\x00\x00\x00\x00'

= ICMPv6EchoRequest - Instantiation with specific values
raw(ICMPv6EchoRequest(code=0xff, cksum=0x1111, id=0x2222, seq=0x3333, data="thisissomestring")) == b'\x80\xff\x11\x11""33thisissomestring'

= ICMPv6EchoRequest - Basic dissection
a=ICMPv6EchoRequest(b'\x80\x00\x00\x00\x00\x00\x00\x00')
a.type == 128 and a.code == 0 and a.cksum == 0 and a.id == 0 and a.seq == 0 and a.data == ""

= ICMPv6EchoRequest - Dissection with specific values 
a=ICMPv6EchoRequest(b'\x80\xff\x11\x11""33thisissomerawing')
a.type == 128 and a.code == 0xff and a.cksum == 0x1111 and a.id == 0x2222 and a.seq == 0x3333 and a.data == b"thisissomerawing"

= ICMPv6EchoRequest - Automatic checksum computation and field overloading (build)
raw(IPv6(dst="2001::cafe", src="2001::deca", hlim=64)/ICMPv6EchoRequest()) == b'`\x00\x00\x00\x00\x08:@ \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x80\x00\x95\xf1\x00\x00\x00\x00'

= ICMPv6EchoRequest - Automatic checksum computation and field overloading (dissection)
a=IPv6(b'`\x00\x00\x00\x00\x08:@ \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x80\x00\x95\xf1\x00\x00\x00\x00')
isinstance(a, IPv6) and a.nh == 58 and isinstance(a.payload, ICMPv6EchoRequest) and a.payload.cksum == 0x95f1


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+ Test ICMPv6EchoReply Class

= ICMPv6EchoReply - Basic Instantiation
raw(ICMPv6EchoReply()) == b'\x81\x00\x00\x00\x00\x00\x00\x00'

= ICMPv6EchoReply - Instantiation with specific values
raw(ICMPv6EchoReply(code=0xff, cksum=0x1111, id=0x2222, seq=0x3333, data="thisissomestring")) == b'\x81\xff\x11\x11""33thisissomestring'

= ICMPv6EchoReply - Basic dissection
a=ICMPv6EchoReply(b'\x80\x00\x00\x00\x00\x00\x00\x00')
a.type == 128 and a.code == 0 and a.cksum == 0 and a.id == 0 and a.seq == 0 and a.data == ""

= ICMPv6EchoReply - Dissection with specific values 
a=ICMPv6EchoReply(b'\x80\xff\x11\x11""33thisissomerawing')
a.type == 128 and a.code == 0xff and a.cksum == 0x1111 and a.id == 0x2222 and a.seq == 0x3333 and a.data == b"thisissomerawing"

= ICMPv6EchoReply - Automatic checksum computation and field overloading (build)
raw(IPv6(dst="2001::cafe", src="2001::deca", hlim=64)/ICMPv6EchoReply()) == b'`\x00\x00\x00\x00\x08:@ \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x81\x00\x94\xf1\x00\x00\x00\x00'

= ICMPv6EchoReply - Automatic checksum computation and field overloading (dissection)
a=IPv6(b'`\x00\x00\x00\x00\x08:@ \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xde\xca \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xca\xfe\x80\x00\x95\xf1\x00\x00\x00\x00')
isinstance(a, IPv6) and a.nh == 58 and isinstance(a.payload, ICMPv6EchoRequest) and a.payload.cksum == 0x95f1

########### ICMPv6EchoReply/Request answers() and hashret() #########

= ICMPv6EchoRequest and ICMPv6EchoReply - hashret() test 1
b=IPv6(src="2047::deca", dst="2048::cafe")/ICMPv6EchoReply(data="somedata")
a=IPv6(src="2048::cafe", dst="2047::deca")/ICMPv6EchoRequest(data="somedata")
b.hashret() == a.hashret()

# data are not taken into account for hashret
= ICMPv6EchoRequest and ICMPv6EchoReply - hashret() test 2
b=IPv6(src="2047::deca", dst="2048::cafe")/ICMPv6EchoReply(data="somedata")
a=IPv6(src="2048::cafe", dst="2047::deca")/ICMPv6EchoRequest(data="otherdata")
b.hashret() == a.hashret()

= ICMPv6EchoRequest and ICMPv6EchoReply - hashret() test 3
b=IPv6(src="2047::deca", dst="2048::cafe")/ICMPv6EchoReply(id=0x6666, seq=0x7777,data="somedata")
a=IPv6(src="2048::cafe", dst="2047::deca")/ICMPv6EchoRequest(id=0x6666, seq=0x8888, data="somedata")
b.hashret() != a.hashret()

= ICMPv6EchoRequest and ICMPv6EchoReply - hashret() test 4
b=IPv6(src="2047::deca", dst="2048::cafe")/ICMPv6EchoReply(id=0x6666, seq=0x7777,data="somedata")
a=IPv6(src="2048::cafe", dst="2047::deca")/ICMPv6EchoRequest(id=0x8888, seq=0x7777, data="somedata")
b.hashret() != a.hashret()

= ICMPv6EchoRequest and ICMPv6EchoReply - answers() test 5
b=IPv6(src="2047::deca", dst="2048::cafe")/ICMPv6EchoReply(data="somedata")
a=IPv6(src="2048::cafe", dst="2047::deca")/ICMPv6EchoRequest(data="somedata")
(a > b) == True

= ICMPv6EchoRequest and ICMPv6EchoReply - answers() test 6
b=IPv6(src="2047::deca", dst="2048::cafe")/ICMPv6EchoReply(id=0x6666, seq=0x7777, data="somedata")
a=IPv6(src="2048::cafe", dst="2047::deca")/ICMPv6EchoRequest(id=0x6666, seq=0x7777, data="somedata")
(a > b) == True

= ICMPv6EchoRequest and ICMPv6EchoReply - live answers() use Net6
~ netaccess ipv6

a = IPv6(dst="www.google.com")/ICMPv6EchoRequest()
b = IPv6(src="www.google.com", dst=a.src)/ICMPv6EchoReply()
assert b.answers(a)
assert (a > b)


########### ICMPv6MRD* Classes ######################################

= ICMPv6MRD_Advertisement - Basic instantiation
raw(ICMPv6MRD_Advertisement()) == b'\x97\x14\x00\x00\x00\x00\x00\x00'

= ICMPv6MRD_Advertisement - Instantiation with specific values
raw(ICMPv6MRD_Advertisement(advinter=0xdd, queryint=0xeeee, robustness=0xffff)) == b'\x97\xdd\x00\x00\xee\xee\xff\xff'

= ICMPv6MRD_Advertisement - Basic Dissection and overloading mechanisms
a=Ether(raw(Ether()/IPv6()/ICMPv6MRD_Advertisement()))
a.dst == "33:33:00:00:00:02" and IPv6 in a and a[IPv6].plen == 8 and a[IPv6].nh == 58 and a[IPv6].hlim == 1 and a[IPv6].dst == "ff02::2" and ICMPv6MRD_Advertisement in a and a[ICMPv6MRD_Advertisement].type == 151 and a[ICMPv6MRD_Advertisement].advinter == 20 and a[ICMPv6MRD_Advertisement].queryint == 0 and a[ICMPv6MRD_Advertisement].robustness == 0


= ICMPv6MRD_Solicitation - Basic dissection
raw(ICMPv6MRD_Solicitation()) == b'\x98\x00\x00\x00'

= ICMPv6MRD_Solicitation - Instantiation with specific values 
raw(ICMPv6MRD_Solicitation(res=0xbb)) == b'\x98\xbb\x00\x00'

= ICMPv6MRD_Solicitation - Basic Dissection and overloading mechanisms
a=Ether(raw(Ether()/IPv6()/ICMPv6MRD_Solicitation()))
a.dst == "33:33:00:00:00:02" and IPv6 in a and a[IPv6].plen == 4 and a[IPv6].nh == 58 and a[IPv6].hlim == 1 and a[IPv6].dst == "ff02::2" and ICMPv6MRD_Solicitation in a and a[ICMPv6MRD_Solicitation].type == 152 and a[ICMPv6MRD_Solicitation].res == 0


= ICMPv6MRD_Termination Basic instantiation
raw(ICMPv6MRD_Termination()) == b'\x99\x00\x00\x00'

= ICMPv6MRD_Termination - Instantiation with specific values 
raw(ICMPv6MRD_Termination(res=0xbb)) == b'\x99\xbb\x00\x00'

= ICMPv6MRD_Termination - Basic Dissection and overloading mechanisms
a=Ether(raw(Ether()/IPv6()/ICMPv6MRD_Termination()))
a.dst == "33:33:00:00:00:6a" and IPv6 in a and a[IPv6].plen == 4 and a[IPv6].nh == 58 and a[IPv6].hlim == 1 and a[IPv6].dst == "ff02::6a" and ICMPv6MRD_Termination in a and a[ICMPv6MRD_Termination].type == 153 and a[ICMPv6MRD_Termination].res == 0


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+ Test HBHOptUnknown Class

= HBHOptUnknown - Basic Instantiation 
raw(HBHOptUnknown()) == b'\x01\x00'

= HBHOptUnknown - Basic Dissection 
a=HBHOptUnknown(b'\x01\x00')
a.otype == 0x01 and a.optlen == 0 and a.optdata == ""

= HBHOptUnknown - Automatic optlen computation
raw(HBHOptUnknown(optdata="B"*10)) == b'\x01\nBBBBBBBBBB'

= HBHOptUnknown - Instantiation with specific values
raw(HBHOptUnknown(optlen=9, optdata="B"*10)) == b'\x01\tBBBBBBBBBB'

= HBHOptUnknown - Dissection with specific values 
a=HBHOptUnknown(b'\x01\tBBBBBBBBBB')
a.otype == 0x01 and a.optlen == 9 and a.optdata == b"B"*9 and isinstance(a.payload, Raw) and a.payload.load == b"B"


############
############
+ Test Pad1 Class

= Pad1 - Basic Instantiation
raw(Pad1()) == b'\x00'

= Pad1 - Basic Dissection
raw(Pad1(b'\x00')) == b'\x00'


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+ Test PadN Class

= PadN - Basic Instantiation
raw(PadN()) == b'\x01\x00'

= PadN - Optlen Automatic computation
raw(PadN(optdata="B"*10)) == b'\x01\nBBBBBBBBBB'

= PadN - Basic Dissection
a=PadN(b'\x01\x00')
a.otype == 1 and a.optlen == 0 and a.optdata == ""

= PadN - Dissection with specific values 
a=PadN(b'\x01\x0cBBBBBBBBBB')
a.otype == 1 and a.optlen == 12 and a.optdata == b'BBBBBBBBBB'

= PadN - Instantiation with forced optlen 
raw(PadN(optdata="B"*10, optlen=9)) == b'\x01\x09BBBBBBBBBB'


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+ Test RouterAlert Class (RFC 2711)

= RouterAlert - Basic Instantiation 
raw(RouterAlert()) == b'\x05\x02\x00\x00'

= RouterAlert - Basic Dissection 
a=RouterAlert(b'\x05\x02\x00\x00')
a.otype == 0x05 and a.optlen == 2 and a.value == 00

= RouterAlert - Instantiation with specific values 
raw(RouterAlert(optlen=3, value=0xffff)) == b'\x05\x03\xff\xff' 

= RouterAlert - Instantiation with specific values
a=RouterAlert(b'\x05\x03\xff\xff')
a.otype == 0x05 and a.optlen == 3 and a.value == 0xffff


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+ Test Jumbo Class (RFC 2675)

= Jumbo - Basic Instantiation 
raw(Jumbo()) == b'\xc2\x04\x00\x00\x00\x00'

= Jumbo - Basic Dissection 
a=Jumbo(b'\xc2\x04\x00\x00\x00\x00')
a.otype == 0xC2 and a.optlen == 4 and a.jumboplen == 0

= Jumbo - Instantiation with specific values
raw(Jumbo(optlen=6, jumboplen=0xffffffff)) == b'\xc2\x06\xff\xff\xff\xff'