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 = []
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_echo_rq_cmd
def test_callback_send_c_echo(self):
"""Check callback for sending DIMSE C-ECHO messages."""
# C-ECHO-RQ
primitive = C_ECHO()
primitive.MessageID = 1
primitive.AffectedSOPClassUID = '1.1.1'
self.dimse.send_msg(primitive, 1)
# C-ECHO-RSP
primitive = C_ECHO()
primitive.MessageIDBeingRespondedTo = 1
primitive.Status = 0x0000
self.dimse.send_msg(primitive, 1)
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.context_id = 1
self.dimse.debug_receive_c_echo_rq(msg)
# C-ECHO-RSP
primitive = C_ECHO()
primitive.MessageIDBeingRespondedTo = 4
primitive.Status = 0x0000
msg = C_ECHO_RSP()
msg.primitive_to_message(primitive)
self.dimse.debug_receive_c_echo_rsp(msg)
def message_to_primitive(self):
"""Convert the DIMSEMessage class to a DIMSE primitive.
Returns
-------
DIMSE message primitive
One of the DIMSE message primitives from
pynetdicom.dimse_primitives generated from
the current DIMSEMessage.
"""
# pylint: disable=too-many-branches
cls_type_name = self.__class__.__name__
if 'C_ECHO' in cls_type_name:
primitive = C_ECHO()
elif 'C_STORE' in cls_type_name:
primitive = C_STORE()
elif 'C_FIND' in cls_type_name:
primitive = C_FIND()
elif 'C_GET' in cls_type_name:
primitive = C_GET()
elif 'C_MOVE' in cls_type_name:
primitive = C_MOVE()
elif 'C_CANCEL' in cls_type_name:
primitive = C_CANCEL()
elif 'N_EVENT' in cls_type_name:
primitive = N_EVENT_REPORT()
elif 'N_GET' in cls_type_name:
primitive = N_GET()
elif 'N_SET' in cls_type_name:
primitive = N_SET()
elif 'N_ACTION' in cls_type_name:
primitive = N_ACTION()
elif 'N_CREATE' in cls_type_name:
primitive = N_CREATE()
elif 'N_DELETE' in cls_type_name:
primitive = N_DELETE()
# Command Set
# For each parameter in the primitive, set the appropriate value
# from the Message's Command Set elements
for elem in self.command_set:
if hasattr(primitive, elem.keyword):
setattr(primitive, elem.keyword,
self.command_set.__getattr__(elem.keyword))
# Datasets
# Set the primitive's DataSet/Identifier/etc attribute
try:
dataset_keyword = _DATASET_KEYWORDS[cls_type_name]
setattr(primitive, dataset_keyword, self.data_set)
except KeyError:
pass
# Set the presentation context ID the message was set under
primitive._context_id = self.context_id
return primitive
def send_pdu(pdv):
"""Dummy Send method to test DIMSEServiceProvider.Send"""
pass
@staticmethod
def receive_pdu():
"""Dummy Receive method to test DIMSEServiceProvider.Receive"""
pass
@staticmethod
def peek_next_pdu():
return 0x01
REFERENCE_MSG = [
(C_ECHO(), ('C_ECHO_RQ', 'C_ECHO_RSP')),
(C_STORE(), ('C_STORE_RQ', 'C_STORE_RSP')),
(C_FIND(), ('C_FIND_RQ', 'C_FIND_RSP')),
(C_GET(), ('C_GET_RQ', 'C_GET_RSP')),
(C_MOVE(), ('C_MOVE_RQ', 'C_MOVE_RSP')),
(C_CANCEL(), (None, 'C_CANCEL_RQ')),
(N_EVENT_REPORT(), ('N_EVENT_REPORT_RQ', 'N_EVENT_REPORT_RSP')),
(N_GET(), ('N_GET_RQ', 'N_GET_RSP')),
(N_SET(), ('N_SET_RQ', 'N_SET_RSP')),
(N_ACTION(), ('N_ACTION_RQ', 'N_ACTION_RSP')),
(N_CREATE(), ('N_CREATE_RQ', 'N_CREATE_RSP')),
(N_DELETE(), ('N_DELETE_RQ', 'N_DELETE_RSP')),
]
class TestDIMSEProvider(object):
def test_exceptions(self):
""" Check incorrect types/values for properties raise exceptions """
primitive = C_ECHO()
# MessageID
with pytest.raises(TypeError):
primitive.MessageID = 'halp'
with pytest.raises(TypeError):
primitive.MessageID = 1.111
with pytest.raises(ValueError):
primitive.MessageID = 65536
with pytest.raises(ValueError):
primitive.MessageID = -1
# MessageIDBeingRespondedTo
with pytest.raises(TypeError):
primitive.MessageIDBeingRespondedTo = 'halp'
with pytest.raises(TypeError):
primitive.MessageIDBeingRespondedTo = 1.111
with pytest.raises(ValueError):
primitive.MessageIDBeingRespondedTo = 65536
with pytest.raises(ValueError):
primitive.MessageIDBeingRespondedTo = -1
# AffectedSOPClassUID
with pytest.raises(TypeError):
primitive.AffectedSOPClassUID = 45.2
with pytest.raises(TypeError):
primitive.AffectedSOPClassUID = 100
# Status
with pytest.raises(TypeError):
primitive.Status = 19.4
def send_pdu(pdv):
"""Dummy Send method to test DIMSEServiceProvider.Send"""
pass
@staticmethod
def receive_pdu():
"""Dummy Receive method to test DIMSEServiceProvider.Receive"""
pass
@staticmethod
def peek_next_pdu():
return 0x01
REFERENCE_MSG = [
(C_ECHO(), ("C_ECHO_RQ", "C_ECHO_RSP")),
(C_STORE(), ("C_STORE_RQ", "C_STORE_RSP")),
(C_FIND(), ("C_FIND_RQ", "C_FIND_RSP")),
(C_GET(), ("C_GET_RQ", "C_GET_RSP")),
(C_MOVE(), ("C_MOVE_RQ", "C_MOVE_RSP")),
(C_CANCEL(), (None, "C_CANCEL_RQ")),
(N_EVENT_REPORT(), ("N_EVENT_REPORT_RQ", "N_EVENT_REPORT_RSP")),
(N_GET(), ("N_GET_RQ", "N_GET_RSP")),
(N_SET(), ("N_SET_RQ", "N_SET_RSP")),
(N_ACTION(), ("N_ACTION_RQ", "N_ACTION_RSP")),
(N_CREATE(), ("N_CREATE_RQ", "N_CREATE_RSP")),
(N_DELETE(), ("N_DELETE_RQ", "N_DELETE_RSP")),
]
class TestDIMSEProvider:
