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_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_close(self, llc, ldl, dlc):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.close(object())
assert excinfo.value.errno == errno.ENOTSOCK
llc.bind(ldl)
llc.close(ldl)
assert ldl.state.SHUTDOWN is True
llc.close(dlc)
assert dlc.state.SHUTDOWN is True
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_close(self, llc, ldl, dlc):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.close(object())
assert excinfo.value.errno == errno.ENOTSOCK
llc.bind(ldl)
llc.close(ldl)
assert ldl.state.SHUTDOWN is True
llc.close(dlc)
assert dlc.state.SHUTDOWN is True
def test_poll(self, llc, ldl):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.poll(object(), 'recv')
assert excinfo.value.errno == errno.ENOTSOCK
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.poll(ldl, 'recv')
assert excinfo.value.errno == errno.EBADF
llc.bind(ldl)
pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.poll(ldl, 'recv') is True
def test_poll(self, llc, ldl):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.poll(object(), 'recv')
assert excinfo.value.errno == errno.ENOTSOCK
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.poll(ldl, 'recv')
assert excinfo.value.errno == errno.EBADF
llc.bind(ldl)
pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
assert llc.poll(ldl, 'recv') is True
def test_connect(self, llc, ldl, dlc, peer_miu, send_miu):
def collect_and_dispatch(llc):
llc.collect()
llc.dispatch(nfc.llcp.pdu.ConnectionComplete(32, 16, peer_miu))
threading.Timer(0.01, collect_and_dispatch, (llc,)).start()
llc.bind(dlc, 32)
llc.connect(dlc, 16)
assert llc.getsockopt(dlc, nfc.llcp.SO_SNDMIU) == send_miu
llc.connect(ldl, 17)
assert llc.getsockname(ldl) == 33
assert llc.getpeername(ldl) == 17
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.connect(object(), 18)
assert excinfo.value.errno == errno.ENOTSOCK
def test_connect(self, llc, ldl, dlc, peer_miu, send_miu):
def collect_and_dispatch(llc):
llc.collect()
llc.dispatch(nfc.llcp.pdu.ConnectionComplete(32, 16, peer_miu))
threading.Timer(0.01, collect_and_dispatch, (llc,)).start()
llc.bind(dlc, 32)
llc.connect(dlc, 16)
assert llc.getsockopt(dlc, nfc.llcp.SO_SNDMIU) == send_miu
llc.connect(ldl, 17)
assert llc.getsockname(ldl) == 33
assert llc.getpeername(ldl) == 17
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.connect(object(), 18)
assert excinfo.value.errno == errno.ENOTSOCK
def test_listen(self, llc, ldl, dlc, bind):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.listen(object(), 0)
assert excinfo.value.errno == errno.ENOTSOCK
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.listen(ldl, 0)
assert excinfo.value.errno == errno.EOPNOTSUPP
with pytest.raises(TypeError) as excinfo:
llc.listen(dlc, 0.1)
assert str(excinfo.value) == "backlog must be int type"
with pytest.raises(ValueError) as excinfo:
llc.listen(dlc, -1)
assert str(excinfo.value) == "backlog can not be negative"
if bind:
llc.bind(dlc)
llc.listen(dlc, 0)
assert dlc.state.LISTEN is True
def test_listen(self, llc, ldl, dlc, bind):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.listen(object(), 0)
assert excinfo.value.errno == errno.ENOTSOCK
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.listen(ldl, 0)
assert excinfo.value.errno == errno.EOPNOTSUPP
with pytest.raises(TypeError) as excinfo:
llc.listen(dlc, 0.1)
assert str(excinfo.value) == "backlog must be int type"
with pytest.raises(ValueError) as excinfo:
llc.listen(dlc, -1)
assert str(excinfo.value) == "backlog can not be negative"
if bind:
llc.bind(dlc)
llc.listen(dlc, 0)
assert dlc.state.LISTEN is True
def test_accept_connect(self, llc, ldl, dlc, peer_miu, send_miu):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.accept(object())
assert excinfo.value.errno == errno.ENOTSOCK
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.accept(ldl)
assert excinfo.value.errno == errno.EOPNOTSUPP
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.accept(dlc)
assert excinfo.value.errno == errno.EINVAL
connect_pdu = nfc.llcp.pdu.Connect(4, 32, peer_miu)
threading.Timer(0.01, llc.dispatch, (connect_pdu,)).start()
llc.bind(dlc, b'urn:nfc:sn:snep')
llc.listen(dlc, 0)
sock = llc.accept(dlc)
assert isinstance(sock, nfc.llcp.tco.DataLinkConnection)
assert llc.getsockopt(sock, nfc.llcp.SO_SNDMIU) == send_miu
assert llc.getpeername(sock) == 32
assert llc.getsockname(sock) == 4
def test_accept_connect(self, llc, ldl, dlc, peer_miu, send_miu):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.accept(object())
assert excinfo.value.errno == errno.ENOTSOCK
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.accept(ldl)
assert excinfo.value.errno == errno.EOPNOTSUPP
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.accept(dlc)
assert excinfo.value.errno == errno.EINVAL
connect_pdu = nfc.llcp.pdu.Connect(4, 32, peer_miu)
threading.Timer(0.01, llc.dispatch, (connect_pdu,)).start()
llc.bind(dlc, b'urn:nfc:sn:snep')
llc.listen(dlc, 0)
sock = llc.accept(dlc)
assert isinstance(sock, nfc.llcp.tco.DataLinkConnection)
assert llc.getsockopt(sock, nfc.llcp.SO_SNDMIU) == send_miu
assert llc.getpeername(sock) == 32
assert llc.getsockname(sock) == 4
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_bind_notsock(self, llc):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(object())
assert excinfo.value.errno == errno.ENOTSOCK
def test_recvfrom_with_ldl_socket(self, llc, ldl):
pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
llc.bind(ldl, 32)
assert llc.recvfrom(ldl) == (b'123', 17)
def test_recvfrom_with_raw_socket(self, llc, raw):
pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
llc.bind(raw, 32)
assert llc.recvfrom(raw) == (pdu, None)
def test_bind_isbound(self, llc, raw):
llc.bind(raw)
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(raw)
assert excinfo.value.errno == errno.EINVAL
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_bind_notype(self, llc, raw):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(raw, float(0))
assert excinfo.value.errno == errno.EFAULT
def test_bind_by_addr(self, llc, raw, ldl, dlc):
llc.bind(raw, 16)
assert llc.getsockname(raw) == 16
for i, sock in enumerate([ldl, dlc]):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(sock, 16)
assert excinfo.value.errno == errno.EACCES
llc.bind(ldl, 63)
assert llc.getsockname(ldl) == 63
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, 63)
assert excinfo.value.errno == errno.EADDRINUSE
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, 64)
assert excinfo.value.errno == errno.EFAULT
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, -1)
assert excinfo.value.errno == errno.EFAULT
llc.bind(dlc, 62)
assert llc.getsockname(dlc) == 62
def test_recvfrom_with_raw_socket(self, llc, raw):
pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
llc.bind(raw, 32)
assert llc.recvfrom(raw) == (pdu, None)
def test_recvfrom_with_ldl_socket(self, llc, ldl):
pdu = nfc.llcp.pdu.UnnumberedInformation(32, 17, b'123')
threading.Timer(0.01, llc.dispatch, (pdu,)).start()
llc.bind(ldl, 32)
assert llc.recvfrom(ldl) == (b'123', 17)
def test_bind_notype(self, llc, raw):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(raw, float(0))
assert excinfo.value.errno == errno.EFAULT
def test_bind_isbound(self, llc, raw):
llc.bind(raw)
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(raw)
assert excinfo.value.errno == errno.EINVAL
def test_bind_notsock(self, llc):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(object())
assert excinfo.value.errno == errno.ENOTSOCK
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 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_bind_by_addr(self, llc, raw, ldl, dlc):
llc.bind(raw, 16)
assert llc.getsockname(raw) == 16
for i, sock in enumerate([ldl, dlc]):
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(sock, 16)
assert excinfo.value.errno == errno.EACCES
llc.bind(ldl, 63)
assert llc.getsockname(ldl) == 63
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, 63)
assert excinfo.value.errno == errno.EADDRINUSE
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, 64)
assert excinfo.value.errno == errno.EFAULT
with pytest.raises(nfc.llcp.Error) as excinfo:
llc.bind(dlc, -1)
assert excinfo.value.errno == errno.EFAULT
llc.bind(dlc, 62)
assert llc.getsockname(dlc) == 62
