def test_callback_receive_c_store(self):
"""Check callback for sending DIMSE C-STORE messages."""
# C-STORE-RQ
primitive = C_STORE()
primitive.MessageID = 7
primitive.AffectedSOPClassUID = '1.2.840.10008.5.1.4.1.1.2'
primitive.AffectedSOPInstanceUID = '1.2.392.200036.9116.2.6.1.48.' \
'1215709044.1459316254.522441'
primitive.Priority = 0x02
primitive.MoveOriginatorApplicationEntityTitle = 'UNITTEST_SCP'
primitive.MoveOriginatorMessageID = 3
primitive.DataSet = BytesIO()
# No dataset
msg = C_STORE_RQ()
msg.primitive_to_message(primitive)
self.dimse.debug_receive_c_store_rq(msg)
# Dataset
ref_ds = Dataset()
ref_ds.PatientID = 'Test1101'
ref_ds.PatientName = "Tube HeNe"
primitive.DataSet = BytesIO(encode(ref_ds, True, True))
msg = C_STORE_RQ()
msg.primitive_to_message(primitive)
# Dataset
self.dimse.debug_receive_c_store_rq(msg)
# C-STORE-RSP
primitive = C_STORE()
primitive.MessageIDBeingRespondedTo = 7
primitive.AffectedSOPClassUID = '1.2.840.10008.5.1.4.1.1.2'
primitive.AffectedSOPInstanceUID = '1.2.392.200036.9116.2.6.1.48.' \
'1215709044.1459316254.522441'
primitive.MoveOriginatorApplicationEntityTitle = 'UNITTEST_SCP'
primitive.MoveOriginatorMessageID = 3
primitive.DataSet = BytesIO()
# Check statuses + no dataset
for status in [0x0000, 0xb000, 0xb007, 0xb006, 0xa700, 0xa900, 0xc000]:
primitive.Status = status
msg = C_STORE_RSP()
msg.primitive_to_message(primitive)
self.dimse.debug_receive_c_store_rsp(msg)
# Dataset
ref_ds = Dataset()
ref_ds.PatientID = 'Test1101'
ref_ds.PatientName = "Tube HeNe"
msg = C_STORE_RSP()
msg.primitive_to_message(primitive)
# Dataset
msg.data_set = BytesIO(encode(ref_ds, True, True))
self.dimse.debug_receive_c_store_rsp(msg)
def test_message_to_primitive_c_store(self):
"""Test converting C_STORE_RQ and _RSP to C_STORE primitive."""
msg = C_STORE_RQ()
for data in [c_store_rq_cmd, c_store_ds]:
p_data = P_DATA()
p_data.presentation_data_value_list.append([0, data])
msg.decode_msg(p_data)
primitive = msg.message_to_primitive()
assert isinstance(primitive, C_STORE)
assert isinstance(primitive.DataSet, BytesIO)
assert primitive.AffectedSOPClassUID == UID("1.1.1")
assert primitive.AffectedSOPInstanceUID == UID("1.2.1")
assert primitive.Priority == 2
assert primitive.MoveOriginatorApplicationEntityTitle == "UNITTEST"
assert primitive.MoveOriginatorMessageID == 3
ds = decode(primitive.DataSet, True, True)
assert ds.PatientName == "Tube^HeNe"
assert ds.PatientID == "Test1101"
msg = C_STORE_RSP()
p_data = P_DATA()
p_data.presentation_data_value_list.append([0, c_store_rsp_cmd])
msg.decode_msg(p_data)
primitive = msg.message_to_primitive()
assert isinstance(primitive, C_STORE)
assert primitive.DataSet is None
for elem in msg.command_set:
if hasattr(primitive, elem.keyword):
item = getattr(primitive, elem.keyword)
assert item == elem.value
def test_conversion_rsp(self):
""" Check conversion to a -RSP PDU produces the correct output """
primitive = C_STORE()
primitive.MessageIDBeingRespondedTo = 5
primitive.AffectedSOPClassUID = '1.2.4.10'
primitive.AffectedSOPInstanceUID = '1.2.4.5.7.8'
primitive.Status = 0x0000
dimse_msg = C_STORE_RSP()
dimse_msg.primitive_to_message(primitive)
pdvs = []
for fragment in dimse_msg.encode_msg(1, 16382):
pdvs.append(fragment)
cs_pdv = pdvs[0].presentation_data_value_list[0][1]
assert cs_pdv == c_store_rsp_cmd
def test_decode(self):
"""Test decoding of a DIMSE message."""
primitive = C_STORE()
primitive.MessageID = 7
primitive.AffectedSOPClassUID = "1.1.1"
primitive.AffectedSOPInstanceUID = "1.2.1"
primitive.Priority = 0x02
primitive.MoveOriginatorApplicationEntityTitle = "UNITTEST"
primitive.MoveOriginatorMessageID = 3
ds = Dataset()
ds.PatientID = "Test1101"
ds.PatientName = "Tube^HeNe"
primitive.DataSet = BytesIO(encode(ds, True, True))
dimse_msg = C_STORE_RQ()
dimse_msg.primitive_to_message(primitive)
# CMD: (1x4, 3x1), DS: (0x1, 2x1)
p_data = dimse_msg.encode_msg(12, 24)
# Command set decoding
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 1
dimse_msg.decode_msg(next(p_data)) # MCHB 3 - end of command set
assert dimse_msg.__class__ == C_STORE_RQ
# Test decoded command set
cs = dimse_msg.command_set
assert cs.CommandGroupLength == 94
assert cs.AffectedSOPClassUID == UID("1.1.1")
assert cs.AffectedSOPInstanceUID == UID("1.2.1")
assert cs.Priority == 2
assert cs.CommandDataSetType == 1
assert cs.CommandField == 1
assert cs.MoveOriginatorApplicationEntityTitle == "UNITTEST"
assert cs.MoveOriginatorMessageID == 3
# Test decoded dataset
dimse_msg.decode_msg(next(p_data)) # MCHB 1 # MCHB 0
dimse_msg.decode_msg(next(p_data)) # MCHB 1 # MCHB 2
assert dimse_msg.data_set.getvalue() == c_store_ds[1:]
# Test returns false
msg = C_STORE_RSP()
assert not msg.decode_msg(c_store_rsp_cmd)