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_dispatch_connect_by_name(self, llc, dlc):
llc.dispatch(nfc.llcp.pdu.Connect(1, 32, sn=b'urn:nfc:sn:service'))
assert llc.collect() == nfc.llcp.pdu.DisconnectedMode(32, 1, 2)
llc.bind(dlc, b'urn:nfc:sn:service')
llc.listen(dlc, 1)
llc.dispatch(nfc.llcp.pdu.Connect(1, 32, sn=b'urn:nfc:sn:service'))
llc.accept(dlc)
assert llc.collect() == nfc.llcp.pdu.ConnectionComplete(32, 16)
def test_dispatch_connect_by_name(self, llc, dlc):
llc.dispatch(nfc.llcp.pdu.Connect(1, 32, sn=b'urn:nfc:sn:service'))
assert llc.collect() == nfc.llcp.pdu.DisconnectedMode(32, 1, 2)
llc.bind(dlc, b'urn:nfc:sn:service')
llc.listen(dlc, 1)
llc.dispatch(nfc.llcp.pdu.Connect(1, 32, sn=b'urn:nfc:sn:service'))
llc.accept(dlc)
assert llc.collect() == nfc.llcp.pdu.ConnectionComplete(32, 16)
def test_sendto_on_raw_prebound_socket(self, llc, raw):
llc.bind(raw, 33)
pdu = nfc.llcp.pdu.UnnumberedInformation(16, 33, b'123')
llc.sendto(raw, pdu, 16, nfc.llcp.MSG_DONTWAIT)
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.UnnumberedInformation)
assert pdu.dsap == 16 and pdu.ssap == 33 and pdu.data == b'123'
def test_sendto_on_raw_prebound_socket(self, llc, raw):
llc.bind(raw, 33)
pdu = nfc.llcp.pdu.UnnumberedInformation(16, 33, b'123')
llc.sendto(raw, pdu, 16, nfc.llcp.MSG_DONTWAIT)
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.UnnumberedInformation)
assert pdu.dsap == 16 and pdu.ssap == 33 and pdu.data == b'123'
def test_send_with_connected_dlc_socket(self, llc, dlc):
pdu = nfc.llcp.pdu.ConnectionComplete(32, 17)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc, 17)
llc.send(dlc, b'123', nfc.llcp.MSG_DONTWAIT)
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.Information)
assert pdu.dsap == 17 and pdu.ssap == 32 and pdu.data == b'123'
def test_send_with_connected_dlc_socket(self, llc, dlc):
pdu = nfc.llcp.pdu.ConnectionComplete(32, 17)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc, 17)
llc.send(dlc, b'123', nfc.llcp.MSG_DONTWAIT)
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.Information)
assert pdu.dsap == 17 and pdu.ssap == 32 and pdu.data == b'123'
def test_accept_send_cc(self, llc, dlc):
llc.bind(dlc, b'urn:nfc:sn:snep')
llc.listen(dlc, 0)
threading.Timer(0, llc.accept, (dlc,)).start()
time.sleep(0.01)
llc.dispatch(nfc.llcp.pdu.Connect(4, 32))
pdu = llc.collect(0.01)
assert isinstance(pdu, nfc.llcp.pdu.ConnectionComplete)
assert pdu.dsap == 32 and pdu.ssap == 4
def test_accept_send_cc(self, llc, dlc):
llc.bind(dlc, b'urn:nfc:sn:snep')
llc.listen(dlc, 0)
threading.Timer(0, llc.accept, (dlc,)).start()
time.sleep(0.01)
llc.dispatch(nfc.llcp.pdu.Connect(4, 32))
pdu = llc.collect(0.01)
assert isinstance(pdu, nfc.llcp.pdu.ConnectionComplete)
assert pdu.dsap == 32 and pdu.ssap == 4
def test_recv(self, llc, dlc):
llc.setsockopt(dlc, nfc.llcp.SO_RCVBUF, 2)
pdu = nfc.llcp.pdu.ConnectionComplete(32, 17)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc, 17)
pdu = nfc.llcp.pdu.Information(32, 17, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc) == b'123'
assert llc.collect() == nfc.llcp.pdu.ReceiveReady(17, 32, 1)
def test_recv(self, llc, dlc):
llc.setsockopt(dlc, nfc.llcp.SO_RCVBUF, 2)
pdu = nfc.llcp.pdu.ConnectionComplete(32, 17)
threading.Timer(0.01, llc.collect).start()
threading.Timer(0.02, llc.dispatch, (pdu,)).start()
llc.connect(dlc, 17)
pdu = nfc.llcp.pdu.Information(32, 17, 0, 0, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.recv(dlc) == b'123'
assert llc.collect() == nfc.llcp.pdu.ReceiveReady(17, 32, 1)
def test_collect_with_aggregation(self, llc, ldl):
assert llc.cfg['send-miu'] == 248
llc.sendto(ldl, 100 * b'1', 16, nfc.llcp.MSG_DONTWAIT)
llc.sendto(ldl, 100 * b'2', 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == nfc.llcp.pdu.AggregatedFrame(0, 0, [
nfc.llcp.pdu.UnnumberedInformation(16, 32, 100 * b'1'),
nfc.llcp.pdu.UnnumberedInformation(16, 32, 100 * b'2'),
])
llc.sendto(ldl, 120 * b'3', 16, nfc.llcp.MSG_DONTWAIT)
llc.sendto(ldl, 119 * b'4', 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == nfc.llcp.pdu.AggregatedFrame(0, 0, [
nfc.llcp.pdu.UnnumberedInformation(16, 32, 120 * b'3'),
nfc.llcp.pdu.UnnumberedInformation(16, 32, 119 * b'4'),
])
llc.sendto(ldl, 120 * b'5', 16, nfc.llcp.MSG_DONTWAIT)
llc.sendto(ldl, 120 * b'6', 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == \
nfc.llcp.pdu.UnnumberedInformation(16, 32, 120 * b'5')
assert llc.collect() == \
nfc.llcp.pdu.UnnumberedInformation(16, 32, 120 * b'6')
def test_collect_with_aggregation(self, llc, ldl):
assert llc.cfg['send-miu'] == 248
llc.sendto(ldl, 100 * b'1', 16, nfc.llcp.MSG_DONTWAIT)
llc.sendto(ldl, 100 * b'2', 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == nfc.llcp.pdu.AggregatedFrame(0, 0, [
nfc.llcp.pdu.UnnumberedInformation(16, 32, 100 * b'1'),
nfc.llcp.pdu.UnnumberedInformation(16, 32, 100 * b'2'),
])
llc.sendto(ldl, 120 * b'3', 16, nfc.llcp.MSG_DONTWAIT)
llc.sendto(ldl, 119 * b'4', 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == nfc.llcp.pdu.AggregatedFrame(0, 0, [
nfc.llcp.pdu.UnnumberedInformation(16, 32, 120 * b'3'),
nfc.llcp.pdu.UnnumberedInformation(16, 32, 119 * b'4'),
])
llc.sendto(ldl, 120 * b'5', 16, nfc.llcp.MSG_DONTWAIT)
llc.sendto(ldl, 120 * b'6', 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == \
nfc.llcp.pdu.UnnumberedInformation(16, 32, 120 * b'5')
assert llc.collect() == \
nfc.llcp.pdu.UnnumberedInformation(16, 32, 120 * b'6')
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_collect_raw_socket_large_pdu(self, llc, raw):
assert llc.cfg['send-miu'] == 248
pdu = nfc.llcp.pdu.UnnumberedInformation(16, 32, 248 * b'1')
llc.sendto(raw, pdu, 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == pdu
def test_sendto_with_prebound_socket(self, llc, ldl):
llc.bind(ldl, 32)
assert llc.sendto(ldl, b'123', 16, nfc.llcp.MSG_DONTWAIT) is True
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.UnnumberedInformation)
assert pdu.dsap == 16 and pdu.ssap == 32 and pdu.data == b'123'
def test_send_with_connected_ldl_socket(self, llc, ldl):
llc.connect(ldl, 16)
assert llc.send(ldl, b'123', nfc.llcp.MSG_DONTWAIT) is True
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.UnnumberedInformation)
assert pdu.dsap == 16 and pdu.ssap == 32 and pdu.data == b'123'
def test_sendto_with_prebound_socket(self, llc, ldl):
llc.bind(ldl, 32)
assert llc.sendto(ldl, b'123', 16, nfc.llcp.MSG_DONTWAIT) is True
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.UnnumberedInformation)
assert pdu.dsap == 16 and pdu.ssap == 32 and pdu.data == b'123'
def test_send_with_connected_ldl_socket(self, llc, ldl):
llc.connect(ldl, 16)
assert llc.send(ldl, b'123', nfc.llcp.MSG_DONTWAIT) is True
pdu = llc.collect()
assert isinstance(pdu, nfc.llcp.pdu.UnnumberedInformation)
assert pdu.dsap == 16 and pdu.ssap == 32 and pdu.data == b'123'
def test_collect_raw_socket_large_pdu(self, llc, raw):
assert llc.cfg['send-miu'] == 248
pdu = nfc.llcp.pdu.UnnumberedInformation(16, 32, 248 * b'1')
llc.sendto(raw, pdu, 16, nfc.llcp.MSG_DONTWAIT)
assert llc.collect() == pdu
def collect_and_dispatch(llc):
tid = llc.collect().sdreq[0][0]
pdu = nfc.llcp.pdu.ServiceNameLookup(1, 1, sdres=[(tid, sap)])
llc.dispatch(pdu)
def collect_and_dispatch(llc):
llc.collect()
llc.dispatch(nfc.llcp.pdu.ConnectionComplete(32, 16, peer_miu))
def collect_and_dispatch(llc):
tid = llc.collect().sdreq[0][0]
pdu = nfc.llcp.pdu.ServiceNameLookup(1, 1, sdres=[(tid, sap)])
llc.dispatch(pdu)
def collect_and_dispatch(llc):
llc.collect()
llc.dispatch(nfc.llcp.pdu.ConnectionComplete(32, 16, peer_miu))
