def test_conversion_rq(self):
""" Check conversion to a -RQ PDU produces the correct output """
primitive = C_ECHO()
primitive.MessageID = 7
primitive.AffectedSOPClassUID = '1.2.840.10008.1.1'
dimse_msg = C_ECHO_RQ()
dimse_msg.primitive_to_message(primitive)
pdvs = dimse_msg.encode_msg(1, 16382)
cs_pdv = pdvs[0].presentation_data_value_list[0][1]
self.assertEqual(cs_pdv, c_echo_rq_cmd)
def test_message_to_primitive_c_echo(self):
"""Test converting C_ECHO_RQ to C_ECHO primitive."""
msg = C_ECHO_RQ()
p_data = P_DATA()
p_data.presentation_data_value_list.append([0, c_echo_rq_cmd])
msg.decode_msg(p_data)
primitive = msg.message_to_primitive()
assert isinstance(primitive, C_ECHO)
assert primitive.AffectedSOPClassUID == UID('1.2.840.10008.1.1')
assert primitive.MessageID == 7
msg = C_ECHO_RSP()
p_data = P_DATA()
p_data.presentation_data_value_list.append([0, c_echo_rsp_cmd])
msg.decode_msg(p_data)
primitive = msg.message_to_primitive()
assert isinstance(primitive, C_ECHO)
assert primitive.AffectedSOPClassUID == UID('1.2.840.10008.1.1')
assert primitive.MessageIDBeingRespondedTo == 8
assert primitive.Status == 0
def test_callback_receive_c_echo(self):
"""Check callback for receiving DIMSE C-ECHO messages."""
# C-ECHO-RQ
primitive = C_ECHO()
primitive.MessageID = 7
primitive.Priority = 0x02
msg = C_ECHO_RQ()
msg.primitive_to_message(primitive)
msg.ID = 1
self.dimse.debug_receive_c_echo_rq(msg)
# C-ECHO-RSP
msg = C_ECHO_RQ()
self.dimse.debug_receive_c_echo_rsp(msg)
def send_msg(self, primitive, context_id):
"""Send a DIMSE-C or DIMSE-N message to the peer AE.
Parameters
----------
primitive : pynetdicom3.dimse_primitives
The DIMSE service primitive to send to the peer.
context_id : int
The ID of the presentation context to be sent under.
"""
if primitive.__class__ == C_ECHO:
if primitive.MessageID is not None:
dimse_msg = C_ECHO_RQ()
else:
dimse_msg = C_ECHO_RSP()
elif primitive.__class__ == C_STORE:
if primitive.MessageID is not None:
dimse_msg = C_STORE_RQ()
else:
dimse_msg = C_STORE_RSP()
elif primitive.__class__ == C_FIND:
if primitive.MessageID is not None:
dimse_msg = C_FIND_RQ()
else:
dimse_msg = C_FIND_RSP()
elif primitive.__class__ == C_GET:
if primitive.MessageID is not None:
dimse_msg = C_GET_RQ()
else:
dimse_msg = C_GET_RSP()
elif primitive.__class__ == C_MOVE:
if primitive.MessageID is not None:
dimse_msg = C_MOVE_RQ()
else:
dimse_msg = C_MOVE_RSP()
elif primitive.__class__ == C_CANCEL:
dimse_msg = C_CANCEL_RQ()
elif primitive.__class__ == N_EVENT_REPORT:
if primitive.MessageID is not None:
dimse_msg = N_EVENT_REPORT_RQ()
else:
dimse_msg = N_EVENT_REPORT_RSP()
elif primitive.__class__ == N_GET:
if primitive.MessageID is not None:
dimse_msg = N_GET_RQ()
else:
dimse_msg = N_GET_RSP()
elif primitive.__class__ == N_SET:
if primitive.MessageID is not None:
dimse_msg = N_SET_RQ()
else:
dimse_msg = N_SET_RSP()
elif primitive.__class__ == N_ACTION:
if primitive.MessageID is not None:
dimse_msg = N_ACTION_RQ()
else:
dimse_msg = N_ACTION_RSP()
elif primitive.__class__ == N_CREATE:
if primitive.MessageID is not None:
dimse_msg = N_CREATE_RQ()
else:
dimse_msg = N_CREATE_RSP()
elif primitive.__class__ == N_DELETE:
if primitive.MessageID is not None:
dimse_msg = N_DELETE_RQ()
else:
dimse_msg = N_DELETE_RSP()
# Convert DIMSE primitive to DIMSE Message
dimse_msg.primitive_to_message(primitive)
# Callbacks
self.on_send_dimse_message(dimse_msg)
# Split the full messages into P-DATA chunks,
# each below the max_pdu size
pdata_pdu_list = dimse_msg.encode_msg(context_id,
self.maximum_pdu_size)
# Send the P-DATA PDUs to the peer via the DUL provider
for pdata_pdu in pdata_pdu_list:
self.dul.send_pdu(pdata_pdu)