def dlc(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, 17, 128, 1)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
tco.connect(17)
assert tco.state.ESTABLISHED is True
assert tco.dequeue(128, 4) == nfc.llcp.pdu.Connect(17, 16, 128, 1)
return tco
def test_connect_with_connect_rejected(self, tco):
pdu = nfc.llcp.pdu.DisconnectedMode(tco.addr, 17)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
with pytest.raises(nfc.llcp.ConnectRefused) as excinfo:
tco.connect(17)
assert excinfo.value.errno == errno.ECONNREFUSED
assert tco.state.CLOSED is True
def dlc(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, 17, 128, 1)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
tco.connect(17)
assert tco.state.ESTABLISHED is True
assert tco.dequeue(128, 4) == nfc.llcp.pdu.Connect(17, 16, 128, 1)
return tco
def test_str(self):
tco = nfc.llcp.tco.LogicalDataLink(128)
assert str(tco) == "LDL None -> None"
tco.bind(1)
assert str(tco) == "LDL 1 -> None"
tco.connect(1)
assert str(tco) == "LDL 1 -> 1"
def test_connect_with_connect_rejected(self, tco):
pdu = nfc.llcp.pdu.DisconnectedMode(tco.addr, 17)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
with pytest.raises(nfc.llcp.ConnectRefused) as excinfo:
tco.connect(17)
assert excinfo.value.errno == errno.ECONNREFUSED
assert tco.state.CLOSED is True
def test_str(self):
tco = nfc.llcp.tco.LogicalDataLink(128)
assert str(tco) == "LDL None -> None"
tco.bind(1)
assert str(tco) == "LDL 1 -> None"
tco.connect(1)
assert str(tco) == "LDL 1 -> 1"
def test_connect_with_error_is_connected(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, 17, 1000, 2)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
tco.connect(17)
assert tco.state.ESTABLISHED is True
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(18)
assert excinfo.value.errno == errno.EISCONN
def test_connect_with_error_is_connecting(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, 17, 1000, 2)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
threading.Timer(0, tco.connect, (17, )).start()
time.sleep(0.001)
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(18)
assert excinfo.value.errno == errno.EALREADY
def test_connect_with_error_is_connecting(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, 17, 1000, 2)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
threading.Timer(0, tco.connect, (17,)).start()
time.sleep(0.001)
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(18)
assert excinfo.value.errno == errno.EALREADY
def test_connect_with_error_is_connected(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, 17, 1000, 2)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
tco.connect(17)
assert tco.state.ESTABLISHED is True
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(18)
assert excinfo.value.errno == errno.EISCONN
def test_connect_with_error_broken_pipe(self, tco):
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(17)
assert excinfo.value.errno == errno.EPIPE
assert tco.state.SHUTDOWN is True
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(17)
assert excinfo.value.errno == errno.EPIPE
def test_connect_by_addr_or_name(self, tco, dest, dsap):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, dsap, 1000, 2)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
tco.connect(dest)
assert tco.state.ESTABLISHED is True
pdu = nfc.llcp.pdu.DisconnectedMode(tco.addr, dsap)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
tco.close()
assert tco.state.SHUTDOWN is True
def test_connect_by_addr_or_name(self, tco, dest, dsap):
pdu = nfc.llcp.pdu.ConnectionComplete(tco.addr, dsap, 1000, 2)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
tco.connect(dest)
assert tco.state.ESTABLISHED is True
pdu = nfc.llcp.pdu.DisconnectedMode(tco.addr, dsap)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
tco.close()
assert tco.state.SHUTDOWN is True
def test_connect_with_error_broken_pipe(self, tco):
threading.Timer(0.01, tco.close).start()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(17)
assert excinfo.value.errno == errno.EPIPE
assert tco.state.SHUTDOWN is True
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(17)
assert excinfo.value.errno == errno.EPIPE
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_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_sendto(self, tco):
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.sendto(pdu.data, 1, flags=nfc.llcp.MSG_DONTWAIT) is True
assert tco.dequeue(10, 4) == pdu
assert tco.connect(2) is True
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.sendto(pdu.data, 1, flags=nfc.llcp.MSG_DONTWAIT)
assert excinfo.value.errno == errno.EDESTADDRREQ
with pytest.raises(nfc.llcp.Error) as excinfo:
data = (tco.send_miu + 1) * HEX('11')
tco.sendto(data, 2, flags=nfc.llcp.MSG_DONTWAIT)
assert excinfo.value.errno == errno.EMSGSIZE
tco.close()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.sendto(pdu.data, 1, 0)
assert excinfo.value.errno == errno.ESHUTDOWN
def test_sendto(self, tco):
pdu = nfc.llcp.pdu.UnnumberedInformation(1, 1, HEX('1122'))
assert tco.sendto(pdu.data, 1, flags=nfc.llcp.MSG_DONTWAIT) is True
assert tco.dequeue(10, 4) == pdu
assert tco.connect(2) is True
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.sendto(pdu.data, 1, flags=nfc.llcp.MSG_DONTWAIT)
assert excinfo.value.errno == errno.EDESTADDRREQ
with pytest.raises(nfc.llcp.Error) as excinfo:
data = (tco.send_miu + 1) * HEX('11')
tco.sendto(data, 2, flags=nfc.llcp.MSG_DONTWAIT)
assert excinfo.value.errno == errno.EMSGSIZE
tco.close()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.sendto(pdu.data, 1, 0)
assert excinfo.value.errno == errno.ESHUTDOWN
def test_connect(self, tco):
assert tco.connect(1) == 1
tco.close()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(2)
assert excinfo.value.errno == errno.ESHUTDOWN
def test_enqueue_state_connect_recv_dm(self, tco):
pdu = nfc.llcp.pdu.DisconnectedMode(17, tco.addr)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
with pytest.raises(nfc.llcp.ConnectRefused):
tco.connect(17)
assert tco.state.CLOSED is True
def test_enqueue_state_connect_recv_cc(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(17, tco.addr)
threading.Timer(0.01, tco.enqueue, (pdu, )).start()
tco.connect(17)
assert tco.state.ESTABLISHED is True
def test_connect_with_invalid_dest_type(self, tco):
with pytest.raises(TypeError) as excinfo:
tco.connect(1.0)
assert str(excinfo.value) == "connect destination must be int or bytes"
def test_enqueue_state_connect_recv_cc(self, tco):
pdu = nfc.llcp.pdu.ConnectionComplete(17, tco.addr)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
tco.connect(17)
assert tco.state.ESTABLISHED is True
def test_enqueue_state_connect_recv_dm(self, tco):
pdu = nfc.llcp.pdu.DisconnectedMode(17, tco.addr)
threading.Timer(0.01, tco.enqueue, (pdu,)).start()
with pytest.raises(nfc.llcp.ConnectRefused):
tco.connect(17)
assert tco.state.CLOSED is True
def test_connect_with_invalid_dest_type(self, tco):
with pytest.raises(TypeError) as excinfo:
tco.connect(1.0)
assert str(excinfo.value) == "connect destination must be int or bytes"
def test_connect(self, tco):
assert tco.connect(1) == 1
tco.close()
with pytest.raises(nfc.llcp.Error) as excinfo:
tco.connect(2)
assert excinfo.value.errno == errno.ESHUTDOWN
