Enumerator tests keep failing on Windows

[gpotter2]

Disabled in #4186

###(014)=[failed] ServiceEnumerator execute
>>> from queue import Queue
>>> from scapy.supersocket import SuperSocket
>>> 
>>> class MockISOTPSocket(SuperSocket):
...     nonblocking_socket = True
...     @property
...     def closed(self):
...         return False
...     @closed.setter
...     def closed(self, var):
...         pass
...     def __init__(self, rcvd_queue=None):
...         self.rcvd_queue = Queue()
...         self.sent_queue = Queue()
...         if rcvd_queue is not None:
...             for c in rcvd_queue:
...                 self.rcvd_queue.put(c)
...     def recv_raw(self, x=MTU):
...         pkt = bytes(self.rcvd_queue.get(True, 0.01))
...         return UDS, pkt, 10.0
...     def send(self, x):
...         sx = raw(x)
...         try:
...             x.sent_time = 9.0
...         except AttributeError:
...             pass
...         self.sent_queue.put(sx)
...         return len(sx)
...     @staticmethod
...     def select(sockets, remain=None):
...         return sockets
... 
>>> sock = MockISOTPSocket()
>>> sock.rcvd_queue.put(b"\x41")
>>> sock.rcvd_queue.put(b"\x42")
>>> sock.rcvd_queue.put(b"\x43")
>>> sock.rcvd_queue.put(b"\x44")
>>> sock.rcvd_queue.put(b"\x45")
>>> sock.rcvd_queue.put(b"\x46")
>>> sock.rcvd_queue.put(b"\x47")
>>> sock.rcvd_queue.put(b"\x48")
>>> sock.rcvd_queue.put(b"\x49")
>>> sock.rcvd_queue.put(b"\x4A")
>>> 
>>> e = MyTestCase()
>>> 
>>> e.execute(sock, EcuState(session=1))
Finished iterator execution
>>> 
>>> assert len(e.filtered_results) == 10
>>> assert len(e.results_with_response) == 10
>>> assert len(e.results_without_response) == 0
>>> 
>>> assert e.has_completed(EcuState(session=1))
>>> assert e.completed
>>> 
>>> e.execute(sock, EcuState(session=2), timeout=0.01)
Socket <MockISOTPSocket object at 0x0000013F716E7F08> failed with ''. It was closed.
Traceback (most recent call last):
  File "<input>", line 2, in <module>
  File "C:\projects\scapy\scapy\contrib\automotive\scanner\enumerator.py", line 309, in execute
    res = self.sr1_with_retry_on_error(req, socket, state, timeout)
  File "C:\projects\scapy\scapy\contrib\automotive\scanner\enumerator.py", line 347, in sr1_with_retry_on_error
    chainEX=True, chainCC=True)
  File "C:\projects\scapy\scapy\supersocket.py", line 223, in sr1
    ans = sendrecv.sndrcv(self, *args, **kargs)[0]  # type: SndRcvList
  File "C:\projects\scapy\scapy\sendrecv.py", line 330, in sndrcv
    sndrcver = SndRcvHandler(*args, **kwargs)
  File "C:\projects\scapy\scapy\sendrecv.py", line 189, in __init__
    self._sndrcv_rcv(self._sndrcv_snd)
  File "C:\projects\scapy\scapy\sendrecv.py", line 317, in _sndrcv_rcv
    started_callback=callback
  File "C:\projects\scapy\scapy\sendrecv.py", line 1247, in _run
    for p in packets:
  File "C:\projects\scapy\scapy\sessions.py", line 56, in recv
    pkt = sock.recv()
  File "C:\projects\scapy\scapy\supersocket.py", line 180, in recv
    cls, val, ts = self.recv_raw(x)
  File "<input>", line 17, in recv_raw
  File "C:\Python37-x64\lib\queue.py", line 178, in get
    raise Empty
_queue.Empty
PACKET DISSECTION FAILED ON:
 Ether(hex_bytes('00155da5c62c00155da5c65c08004500003848b80000fe01814143e1a4030a0000e70b005831000000004500002848b80000010622310a0000e7ac4097c0733100505554d3f8'))
###(016)=[failed] Test negative response code retry if busy
>>> sock.rcvd_queue.put(b"\x7f\x01\x21")
>>> sock.rcvd_queue.put(b"\x7f\x01\x10")
>>> 
>>> e = MyTestCase()
>>> 
>>> e.execute(sock, EcuState(session=1))
>>> 
>>> assert e._retry_pkt[EcuState(session=1)]
>>> assert len(e.results_with_response) == 1
>>> assert len(e.results_with_negative_response) == 1
>>> assert len(e.results_without_response) == 0
>>> assert not e.completed
>>> 
>>> e.execute(sock, EcuState(session=1))
Socket <MockISOTPSocket object at 0x0000013F716E7F08> failed with ''. It was closed.
Traceback (most recent call last):
  File "<input>", line 2, in <module>
  File "C:\projects\scapy\scapy\contrib\automotive\scanner\enumerator.py", line 309, in execute
    res = self.sr1_with_retry_on_error(req, socket, state, timeout)
  File "C:\projects\scapy\scapy\contrib\automotive\scanner\enumerator.py", line 347, in sr1_with_retry_on_error
    chainEX=True, chainCC=True)
  File "C:\projects\scapy\scapy\supersocket.py", line 223, in sr1
    ans = sendrecv.sndrcv(self, *args, **kargs)[0]  # type: SndRcvList
  File "C:\projects\scapy\scapy\sendrecv.py", line 330, in sndrcv
    sndrcver = SndRcvHandler(*args, **kwargs)
  File "C:\projects\scapy\scapy\sendrecv.py", line 189, in __init__
    self._sndrcv_rcv(self._sndrcv_snd)
  File "C:\projects\scapy\scapy\sendrecv.py", line 317, in _sndrcv_rcv
    started_callback=callback
  File "C:\projects\scapy\scapy\sendrecv.py", line 1247, in _run
    for p in packets:
  File "C:\projects\scapy\scapy\sessions.py", line 56, in recv
    pkt = sock.recv()
  File "C:\projects\scapy\scapy\supersocket.py", line 180, in recv
    cls, val, ts = self.recv_raw(x)
  File "<input>", line 17, in recv_raw
  File "C:\Python37-x64\lib\queue.py", line 178, in get
    raise Empty
_queue.Empty
###(017)=[failed] Test negative response code don't retry if busy
>>> sock.rcvd_queue.put(b"\x7f\x01\x21")
>>> 
>>> e = MyTestCase()
>>> 
>>> e.execute(sock, EcuState(session=1), retry_if_busy_returncode=False)
more Socket <MockISOTPSocket object at 0x0000013F716E7F08> failed with ''. It was closed.
Traceback (most recent call last):
  File "<input>", line 2, in <module>
  File "C:\projects\scapy\scapy\contrib\automotive\scanner\enumerator.py", line 309, in execute
    res = self.sr1_with_retry_on_error(req, socket, state, timeout)
  File "C:\projects\scapy\scapy\contrib\automotive\scanner\enumerator.py", line 347, in sr1_with_retry_on_error
    chainEX=True, chainCC=True)
  File "C:\projects\scapy\scapy\supersocket.py", line 223, in sr1
    ans = sendrecv.sndrcv(self, *args, **kargs)[0]  # type: SndRcvList
  File "C:\projects\scapy\scapy\sendrecv.py", line 330, in sndrcv
    sndrcver = SndRcvHandler(*args, **kwargs)
  File "C:\projects\scapy\scapy\sendrecv.py", line 189, in __init__
    self._sndrcv_rcv(self._sndrcv_snd)
  File "C:\projects\scapy\scapy\sendrecv.py", line 317, in _sndrcv_rcv
    started_callback=callback
  File "C:\projects\scapy\scapy\sendrecv.py", line 1247, in _run
    for p in packets:
  File "C:\projects\scapy\scapy\sessions.py", line 56, in recv
    pkt = sock.recv()
  File "C:\projects\scapy\scapy\supersocket.py", line 180, in recv
    cls, val, ts = self.recv_raw(x)
  File "<input>", line 17, in recv_raw
  File "C:\Python37-x64\lib\queue.py", line 178, in get
    raise Empty
_queue.Empty