def test_collect_voluntary_ack_within_aggregation(self, llc):
dlc = [None, None, None, None]
for i in range(len(dlc)):
dlc[i] = llc.socket(nfc.llcp.DATA_LINK_CONNECTION)
llc.setsockopt(dlc[i], nfc.llcp.SO_RCVBUF, 2)
pdu = nfc.llcp.pdu.ConnectionComplete(32+i, 16+i, 248)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc[i], 16+i)
llc.send(dlc[0], 230 * b'1', nfc.llcp.MSG_DONTWAIT)
pdu = nfc.llcp.pdu.Information(33, 17, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[1]) == b'123'
pdu = nfc.llcp.pdu.Information(34, 18, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[2]) == b'123'
pdu = nfc.llcp.pdu.Information(35, 19, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[3]) == b'123'
assert llc.collect() == nfc.llcp.pdu.AggregatedFrame(0, 0, [
nfc.llcp.pdu.Information(16, 32, 0, 0, 230 * b'1'),
nfc.llcp.pdu.ReceiveReady(17, 33, 1),
nfc.llcp.pdu.ReceiveReady(18, 34, 1)
])
assert llc.collect() == nfc.llcp.pdu.ReceiveReady(19, 35, 1)
def test_collect_voluntary_ack_within_aggregation(self, llc):
dlc = [None, None, None, None]
for i in range(len(dlc)):
dlc[i] = llc.socket(nfc.llcp.DATA_LINK_CONNECTION)
llc.setsockopt(dlc[i], nfc.llcp.SO_RCVBUF, 2)
pdu = nfc.llcp.pdu.ConnectionComplete(32+i, 16+i, 248)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc[i], 16+i)
llc.send(dlc[0], 230 * b'1', nfc.llcp.MSG_DONTWAIT)
pdu = nfc.llcp.pdu.Information(33, 17, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[1]) == b'123'
pdu = nfc.llcp.pdu.Information(34, 18, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[2]) == b'123'
pdu = nfc.llcp.pdu.Information(35, 19, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[3]) == b'123'
assert llc.collect() == nfc.llcp.pdu.AggregatedFrame(0, 0, [
nfc.llcp.pdu.Information(16, 32, 0, 0, 230 * b'1'),
nfc.llcp.pdu.ReceiveReady(17, 33, 1),
nfc.llcp.pdu.ReceiveReady(18, 34, 1)
])
assert llc.collect() == nfc.llcp.pdu.ReceiveReady(19, 35, 1)
def test_bind_by_none(self, llc, raw, ldl, dlc):
llc.bind(dlc)
assert llc.getsockname(dlc) == 32
for sap in range(33, 64):
sock = llc.socket(nfc.llcp.llc.RAW_ACCESS_POINT)
llc.bind(sock)
assert llc.getsockname(sock) == sap
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(ldl)
assert excinfo.value.errno == errno.EAGAIN
def test_bind_by_none(self, llc, raw, ldl, dlc):
llc.bind(dlc)
assert llc.getsockname(dlc) == 32
for sap in range(33, 64):
sock = llc.socket(nfc.llcp.llc.RAW_ACCESS_POINT)
llc.bind(sock)
assert llc.getsockname(sock) == sap
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(ldl)
assert excinfo.value.errno == errno.EAGAIN
def test_collect_voluntary_ack_before_aggregation(self, llc):
dlc = [None, None, None]
for i in range(len(dlc)):
dlc[i] = llc.socket(nfc.llcp.DATA_LINK_CONNECTION)
llc.setsockopt(dlc[i], nfc.llcp.SO_RCVBUF, 2)
pdu = nfc.llcp.pdu.ConnectionComplete(32+i, 16+i)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc[i], 16+i)
pdu = nfc.llcp.pdu.Information(32, 16, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[0]) == b'123'
assert llc.collect() == nfc.llcp.pdu.ReceiveReady(16, 32, 1)
def test_collect_voluntary_ack_before_aggregation(self, llc):
dlc = [None, None, None]
for i in range(len(dlc)):
dlc[i] = llc.socket(nfc.llcp.DATA_LINK_CONNECTION)
llc.setsockopt(dlc[i], nfc.llcp.SO_RCVBUF, 2)
pdu = nfc.llcp.pdu.ConnectionComplete(32+i, 16+i)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc[i], 16+i)
pdu = nfc.llcp.pdu.Information(32, 16, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc[0]) == b'123'
assert llc.collect() == nfc.llcp.pdu.ReceiveReady(16, 32, 1)
def test_bind_by_name(self, llc, raw, ldl, dlc):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, 'urn:nfc:snep')
assert excinfo.value.errno == errno.EFAULT
llc.bind(dlc, 'urn:nfc:sn:snep')
assert llc.getsockname(dlc) == 4
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(ldl, 'urn:nfc:sn:snep')
assert excinfo.value.errno == errno.EADDRINUSE
llc.bind(ldl, 'urn:nfc:xsn:nfcpy.org:service')
assert llc.getsockname(ldl) == 16
for sap in range(17, 32):
sock = llc.socket(nfc.llcp.llc.RAW_ACCESS_POINT)
llc.bind(sock, 'urn:nfc:sn:use_sap-{}'.format(sap))
assert llc.getsockname(sock) == sap
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(raw, 'urn:nfc:sn:sap-32')
assert excinfo.value.errno == errno.EADDRNOTAVAIL
def test_bind_by_name(self, llc, raw, ldl, dlc):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, 'urn:nfc:snep')
assert excinfo.value.errno == errno.EFAULT
llc.bind(dlc, 'urn:nfc:sn:snep')
assert llc.getsockname(dlc) == 4
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(ldl, 'urn:nfc:sn:snep')
assert excinfo.value.errno == errno.EADDRINUSE
llc.bind(ldl, 'urn:nfc:xsn:nfcpy.org:service')
assert llc.getsockname(ldl) == 16
for sap in range(17, 32):
sock = llc.socket(nfc.llcp.llc.RAW_ACCESS_POINT)
llc.bind(sock, 'urn:nfc:sn:use_sap-{}'.format(sap))
assert llc.getsockname(sock) == sap
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(raw, 'urn:nfc:sn:sap-32')
assert excinfo.value.errno == errno.EADDRNOTAVAIL
def dlc(self, llc):
return llc.socket(nfc.llcp.DATA_LINK_CONNECTION)
def ldl(self, llc):
return llc.socket(nfc.llcp.LOGICAL_DATA_LINK)
def raw(self, llc):
return llc.socket(nfc.llcp.llc.RAW_ACCESS_POINT)
def test_socket(self, llc, socket_type, socket_class):
assert isinstance(llc.socket(socket_type), socket_class)
def dlc(self, llc):
return llc.socket(nfc.llcp.DATA_LINK_CONNECTION)
def ldl(self, llc):
return llc.socket(nfc.llcp.LOGICAL_DATA_LINK)
def raw(self, llc):
return llc.socket(nfc.llcp.llc.RAW_ACCESS_POINT)
def test_socket(self, llc, socket_type, socket_class):
assert isinstance(llc.socket(socket_type), socket_class)