def test_enqueue_state_listen_recv_connect(self, tco):
tco.listen(backlog=1)
tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 17))
tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 18))
tco.accept()
assert tco.dequeue(128, 0) == \
nfc.llcp.pdu.DisconnectedMode(18, tco.addr, reason=0x20)
assert tco.dequeue(128, 1) == \
nfc.llcp.pdu.ConnectionComplete(17, tco.addr)
def test_enqueue_state_listen_recv_connect(self, tco):
tco.listen(backlog=1)
tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 17))
tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 18))
tco.accept()
assert tco.dequeue(128, 0) == \
nfc.llcp.pdu.DisconnectedMode(18, tco.addr, reason=0x20)
assert tco.dequeue(128, 1) == \
nfc.llcp.pdu.ConnectionComplete(17, tco.addr)
def test_recv(self, tco, pdu):
assert tco.enqueue(pdu) is True
assert tco.enqueue(pdu) is False
tco.setsockopt(nfc.llcp.SO_RCVBUF, 2)
assert tco.enqueue(pdu) is True
assert tco.enqueue(pdu) is False
assert tco.recv() == pdu
assert tco.recv() == pdu
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
tco.recv()
def test_recv(self, tco, pdu):
assert tco.enqueue(pdu) is True
assert tco.enqueue(pdu) is False
tco.setsockopt(nfc.llcp.SO_RCVBUF, 2)
assert tco.enqueue(pdu) is True
assert tco.enqueue(pdu) is False
assert tco.recv() == pdu
assert tco.recv() == pdu
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
tco.recv()
def test_recvfrom(self, tco):
pdu = nfc.llcp.pdu.Symmetry()
assert tco.enqueue(pdu) is False
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, (tco.recv_miu+1) * b'1')
assert tco.enqueue(pdu) is False
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.enqueue(pdu) is True
assert tco.recvfrom() == (pdu.data, pdu.ssap)
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recvfrom()
assert excinfo.value.errno == errno.EPIPE
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recvfrom()
assert excinfo.value.errno == errno.ESHUTDOWN
def test_recvfrom(self, tco):
pdu = nfc.llcp.pdu.Symmetry()
assert tco.enqueue(pdu) is False
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1,
(tco.recv_miu + 1) * b'1')
assert tco.enqueue(pdu) is False
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.enqueue(pdu) is True
assert tco.recvfrom() == (pdu.data, pdu.ssap)
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recvfrom()
assert excinfo.value.errno == errno.EPIPE
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recvfrom()
assert excinfo.value.errno == errno.ESHUTDOWN
def test_poll(self, tco):
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.poll("", 1.0) is None
assert tco.poll("recv", 0.001) is None
assert tco.enqueue(pdu) is True
assert tco.poll("recv", 0.001) == pdu
assert tco.poll("send", 1.0) is True
assert tco.send(pdu, flags=nfc.llcp.MSG_DONTWAIT) is None
assert tco.poll("send", 0.001) is False
assert tco.dequeue(10, 4, False) == pdu
assert tco.poll("send", 1.0) is True
def test_recv(self, tco):
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.enqueue(pdu) is True
assert tco.recv() == pdu
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recv()
assert excinfo.value.errno == errno.EPIPE
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recv()
assert excinfo.value.errno == errno.ESHUTDOWN
def test_enqueue_state_closed_recv_any(self, tco):
pdu = nfc.llcp.pdu.DisconnectedMode(tco.addr, 17)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
with pytest.raises(nfc.llcp.ConnectRefused):
tco.connect(17)
assert tco.state.CLOSED is True
assert tco.dequeue(128, 0) == nfc.llcp.pdu.Connect(17, tco.addr)
pdu = nfc.llcp.pdu.Information(tco.addr, 17, 0, 0, b'123')
assert tco.enqueue(pdu) is None
assert tco.dequeue(128, 0) == \
nfc.llcp.pdu.DisconnectedMode(17, tco.addr, reason=1)
def test_poll(self, tco):
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.poll("", 1.0) is None
assert tco.poll("recv", 0.001) is None
assert tco.enqueue(pdu) is True
assert tco.poll("recv", 0.001) == pdu
assert tco.poll("send", 1.0) is True
assert tco.send(pdu, flags=nfc.llcp.MSG_DONTWAIT) is None
assert tco.poll("send", 0.001) is False
assert tco.dequeue(10, 4, False) == pdu
assert tco.poll("send", 1.0) is True
def test_enqueue_state_closed_recv_any(self, tco):
pdu = nfc.llcp.pdu.DisconnectedMode(tco.addr, 17)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
with pytest.raises(nfc.llcp.ConnectRefused):
tco.connect(17)
assert tco.state.CLOSED is True
assert tco.dequeue(128, 0) == nfc.llcp.pdu.Connect(17, tco.addr)
pdu = nfc.llcp.pdu.Information(tco.addr, 17, 0, 0, b'123')
assert tco.enqueue(pdu) is None
assert tco.dequeue(128, 0) == \
nfc.llcp.pdu.DisconnectedMode(17, tco.addr, reason=1)
def test_recv(self, tco):
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.enqueue(pdu) is True
assert tco.recv() == pdu
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recv()
assert excinfo.value.errno == errno.EPIPE
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.recv()
assert excinfo.value.errno == errno.ESHUTDOWN
def test_accept(self, tco):
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.accept()
assert excinfo.value.errno == errno.EINVAL
tco.setsockopt(nfc.llcp.SO_RCVMIU, 1000)
tco.setsockopt(nfc.llcp.SO_RCVBUF, 2)
tco.listen(backlog=1)
assert tco.state.LISTEN is True
tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 17, 500, 15))
dlc = tco.accept()
assert isinstance(dlc, nfc.llcp.tco.DataLinkConnection)
assert dlc.state.ESTABLISHED is True
assert dlc.getsockopt(nfc.llcp.SO_RCVMIU) == 1000
assert dlc.getsockopt(nfc.llcp.SO_SNDMIU) == 500
assert dlc.getsockopt(nfc.llcp.SO_RCVBUF) == 2
assert tco.dequeue(128, 4) == \
nfc.llcp.pdu.ConnectionComplete(17, tco.addr, 1000, 2)
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.accept()
assert excinfo.value.errno == errno.EPIPE
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.accept()
assert excinfo.value.errno == errno.ESHUTDOWN
def test_accept(self, tco):
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.accept()
assert excinfo.value.errno == errno.EINVAL
tco.setsockopt(nfc.llcp.SO_RCVMIU, 1000)
tco.setsockopt(nfc.llcp.SO_RCVBUF, 2)
tco.listen(backlog=1)
assert tco.state.LISTEN is True
tco.enqueue(nfc.llcp.pdu.Connect(tco.addr, 17, 500, 15))
dlc = tco.accept()
assert isinstance(dlc, nfc.llcp.tco.DataLinkConnection)
assert dlc.state.ESTABLISHED is True
assert dlc.getsockopt(nfc.llcp.SO_RCVMIU) == 1000
assert dlc.getsockopt(nfc.llcp.SO_SNDMIU) == 500
assert dlc.getsockopt(nfc.llcp.SO_RCVBUF) == 2
assert tco.dequeue(128, 4) == \
nfc.llcp.pdu.ConnectionComplete(17, tco.addr, 1000, 2)
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.accept()
assert excinfo.value.errno == errno.EPIPE
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.accept()
assert excinfo.value.errno == errno.ESHUTDOWN
