def test_nodeid(self):
nid = ua.NodeId()
self.assertEqual(nid.NodeIdType, ua.NodeIdType.TwoByte)
nid = ua.NodeId(446, 3, ua.NodeIdType.FourByte)
self.assertEqual(nid.NodeIdType, ua.NodeIdType.FourByte)
d = nodeid_to_binary(nid)
new_nid = nodeid_from_binary(io.BytesIO(d))
self.assertEqual(new_nid, nid)
self.assertEqual(new_nid.NodeIdType, ua.NodeIdType.FourByte)
self.assertEqual(new_nid.Identifier, 446)
self.assertEqual(new_nid.NamespaceIndex, 3)
tb = ua.TwoByteNodeId(53)
fb = ua.FourByteNodeId(53)
n = ua.NumericNodeId(53)
n1 = ua.NumericNodeId(53, 0)
s1 = ua.StringNodeId("53", 0)
bs = ua.ByteStringNodeId(b"53", 0)
gid = uuid.uuid4()
g = ua.ByteStringNodeId(str(gid), 0)
guid = ua.GuidNodeId(gid)
self.assertEqual(tb, fb)
self.assertEqual(tb, n)
self.assertEqual(tb, n1)
self.assertEqual(n1, fb)
self.assertNotEqual(g, guid)
self.assertEqual(tb, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(tb))))
self.assertEqual(fb, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(fb))))
self.assertEqual(n, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(n))))
self.assertEqual(s1, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(s1))))
self.assertEqual(bs, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(bs))))
self.assertEqual(guid, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(guid))))
def test_nodeid(self):
nid = ua.NodeId()
self.assertEqual(nid.NodeIdType, ua.NodeIdType.TwoByte)
nid = ua.NodeId(446, 3, ua.NodeIdType.FourByte)
self.assertEqual(nid.NodeIdType, ua.NodeIdType.FourByte)
d = nodeid_to_binary(nid)
new_nid = nodeid_from_binary(io.BytesIO(d))
self.assertEqual(new_nid, nid)
self.assertEqual(new_nid.NodeIdType, ua.NodeIdType.FourByte)
self.assertEqual(new_nid.Identifier, 446)
self.assertEqual(new_nid.NamespaceIndex, 3)
tb = ua.TwoByteNodeId(53)
fb = ua.FourByteNodeId(53)
n = ua.NumericNodeId(53)
n1 = ua.NumericNodeId(53, 0)
s1 = ua.StringNodeId("53", 0)
bs = ua.ByteStringNodeId(b"53", 0)
gid = uuid.uuid4()
g = ua.ByteStringNodeId(str(gid), 0)
guid = ua.GuidNodeId(gid)
self.assertEqual(tb, fb)
self.assertEqual(tb, n)
self.assertEqual(tb, n1)
self.assertEqual(n1, fb)
self.assertNotEqual(g, guid)
self.assertEqual(tb, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(tb))))
self.assertEqual(fb, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(fb))))
self.assertEqual(n, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(n))))
self.assertEqual(s1, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(s1))))
self.assertEqual(bs, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(bs))))
self.assertEqual(guid, nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(guid))))
def test_nodeid_nsu(self):
n = ua.NodeId(100, 2)
n.NamespaceUri = "http://freeopcua/tests"
n.ServerIndex = 4
data = nodeid_to_binary(n)
n2 = nodeid_from_binary(ua.utils.Buffer(data))
self.assertEqual(n, n2)
n3 = ua.NodeId.from_string(n.to_string())
self.assertEqual(n, n3)
def check_answer(self, data, context):
data = data.copy()
typeid = nodeid_from_binary(data)
if typeid == ua.FourByteNodeId(ua.ObjectIds.ServiceFault_Encoding_DefaultBinary):
self.logger.warning("ServiceFault from server received %s", context)
hdr = struct_from_binary(ua.ResponseHeader, data)
hdr.ServiceResult.check()
return False
return True
def check_answer(self, data, context):
data = data.copy()
typeid = nodeid_from_binary(data)
if typeid == ua.FourByteNodeId(ua.ObjectIds.ServiceFault_Encoding_DefaultBinary):
self.logger.warning("ServiceFault from server received %s", context)
hdr = struct_from_binary(ua.ResponseHeader, data)
hdr.ServiceResult.check()
return False
return True
def test_nodeid_nsu(self):
n = ua.NodeId(100, 2)
n.NamespaceUri = "http://freeopcua/tests"
n.ServerIndex = 4
data = nodeid_to_binary(n)
n2 = nodeid_from_binary(ua.utils.Buffer(data))
self.assertEqual(n, n2)
n3 = ua.NodeId.from_string(n.to_string())
self.assertEqual(n, n3)
def test_unicode_string_nodeid(self):
nid = ua.NodeId('hëllò', 1)
self.assertEqual(nid.NamespaceIndex, 1)
self.assertEqual(nid.Identifier, 'hëllò')
self.assertEqual(nid.NodeIdType, ua.NodeIdType.String)
d = nodeid_to_binary(nid)
new_nid = nodeid_from_binary(io.BytesIO(d))
self.assertEqual(new_nid, nid)
self.assertEqual(new_nid.Identifier, 'hëllò')
self.assertEqual(new_nid.NodeIdType, ua.NodeIdType.String)
def test_unicode_string_nodeid(self):
nid = ua.NodeId('hëllò', 1)
self.assertEqual(nid.NamespaceIndex, 1)
self.assertEqual(nid.Identifier, 'hëllò')
self.assertEqual(nid.NodeIdType, ua.NodeIdType.String)
d = nodeid_to_binary(nid)
new_nid = nodeid_from_binary(io.BytesIO(d))
self.assertEqual(new_nid, nid)
self.assertEqual(new_nid.Identifier, 'hëllò')
self.assertEqual(new_nid.NodeIdType, ua.NodeIdType.String)
def process_message(self, algohdr, seqhdr, body):
typeid = nodeid_from_binary(body)
requesthdr = struct_from_binary(ua.RequestHeader, body)
try:
return self._process_message(typeid, requesthdr, algohdr, seqhdr, body)
except utils.ServiceError as e:
status = ua.StatusCode(e.code)
response = ua.ServiceFault()
response.ResponseHeader.ServiceResult = status
self.logger.info("sending service fault response: %s (%s)", status.doc, status.name)
self.send_response(requesthdr.RequestHandle, algohdr, seqhdr, response)
return True
def process_message(self, algohdr, seqhdr, body):
typeid = nodeid_from_binary(body)
requesthdr = struct_from_binary(ua.RequestHeader, body)
try:
return self._process_message(typeid, requesthdr, algohdr, seqhdr, body)
except utils.ServiceError as e:
status = ua.StatusCode(e.code)
response = ua.ServiceFault()
response.ResponseHeader.ServiceResult = status
self.logger.info("sending service fault response: %s (%s)", status.doc, status.name)
self.send_response(requesthdr.RequestHandle, algohdr, seqhdr, response)
return True
def test_expandednodeid(self):
nid = ua.ExpandedNodeId()
self.assertEqual(nid.NodeIdType, ua.NodeIdType.TwoByte)
nid2 = nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(nid)))
self.assertEqual(nid, nid2)
def test_expandednodeid(self):
nid = ua.ExpandedNodeId()
self.assertEqual(nid.NodeIdType, ua.NodeIdType.TwoByte)
nid2 = nodeid_from_binary(ua.utils.Buffer(nodeid_to_binary(nid)))
self.assertEqual(nid, nid2)
