def test_scp_failed_ds_decode(self):
"""Test failure to decode the dataset"""
# Hard to test directly as decode errors won't show up until the
# dataset is actually used
self.scp = DummyStorageSCP()
self.scp.status = 0x0000
self.scp.start()
ae = AE()
ae.add_requested_context(HangingProtocolStorage, ExplicitVRLittleEndian)
assoc = ae.associate('localhost', 11112)
assert assoc.is_established
req = C_STORE()
req.MessageID = 1
req.AffectedSOPClassUID = DATASET.SOPClassUID
req.AffectedSOPInstanceUID = DATASET.SOPInstanceUID
req.Priorty = 0x0002
req.DataSet = BytesIO(b'\x08\x00\x01\x00\x04\x00\x00\x00\x00\x08\x00\x49')
# Send C-STORE request to DIMSE and get response
assoc.dimse.send_msg(req, 1)
rsp, _ = assoc.dimse.receive_msg(True)
assert rsp.Status == 0xC100
assert rsp.ErrorComment == 'Unable to decode the dataset'
assoc.release()
self.scp.stop()
def test_scp_failed_ds_decode(self):
"""Test failure to decode the dataset"""
# Hard to test directly as decode errors won't show up until the
# dataset is actually used
def handle(event):
try:
for elem in event.dataset.iterall():
pass
except:
status = Dataset()
status.Status = 0xC210
status.ErrorComment = "Unable to decode the dataset"
return status
return 0x0000
handlers = [(evt.EVT_C_STORE, handle)]
self.ae = ae = AE()
ae.add_supported_context(HangingProtocolStorage)
ae.add_requested_context(HangingProtocolStorage,
ExplicitVRLittleEndian)
scp = ae.start_server(('', 11112), block=False, evt_handlers=handlers)
assoc = ae.associate('localhost', 11112)
assert assoc.is_established
req = C_STORE()
req.MessageID = 1
req.AffectedSOPClassUID = DATASET.SOPClassUID
req.AffectedSOPInstanceUID = DATASET.SOPInstanceUID
req.Priorty = 0x0002
# Bad VR? AA
req.DataSet = BytesIO(
b'\x08\x00\x01\x00\x40\x40\x00\x00\x00\x00\x00\x08\x00\x49')
# Send C-STORE request to DIMSE and get response
# Need to manually hit the checkpoint
assoc._reactor_checkpoint.clear()
assoc.dimse.send_msg(req, 1)
with pytest.warns(UserWarning):
cx_id, rsp = assoc.dimse.get_msg(True)
assoc._reactor_checkpoint.set()
assert rsp.Status == 0xC210
assert rsp.ErrorComment == 'Unable to decode the dataset'
assoc.release()
assert assoc.is_released
scp.shutdown()
def test_status_enum(self):
"""Test failure to decode the dataset"""
# Hard to test directly as decode errors won't show up until the
# dataset is actually used
Status.add('UNABLE_TO_DECODE', 0xC210)
def handle(event):
try:
for elem in event.dataset.iterall():
pass
except:
status = Dataset()
status.Status = Status.UNABLE_TO_DECODE
status.ErrorComment = "Unable to decode the dataset"
return status
return Status.SUCCESS
handlers = [(evt.EVT_C_STORE, handle)]
self.ae = ae = AE()
ae.add_supported_context(CTImageStorage)
ae.add_requested_context(CTImageStorage, ExplicitVRLittleEndian)
scp = ae.start_server(('', 11112), block=False, evt_handlers=handlers)
assoc = ae.associate('localhost', 11112)
assert assoc.is_established
req = C_STORE()
req.MessageID = 1
req.AffectedSOPClassUID = DATASET.SOPClassUID
req.AffectedSOPInstanceUID = DATASET.SOPInstanceUID
req.Priorty = 0x0002
req.DataSet = BytesIO(
b'\x08\x00\x01\x00\x40\x40\x00\x00\x00\x00\x00\x08\x00\x49')
# Send C-STORE request to DIMSE and get response
assoc._reactor_checkpoint.clear()
assoc.dimse.send_msg(req, 1)
cx_id, rsp = assoc.dimse.get_msg(True)
assoc._reactor_checkpoint.set()
assert rsp.Status == 0xC210
assert rsp.ErrorComment == 'Unable to decode the dataset'
assoc.release()
assert assoc.is_released
scp.shutdown()
