class CFDPPutTest(unittest.TestCase):
def setUp(self):
# Set up a CFDP entity with ID 1
self.cfdp = CFDP('1')
# Patch outgoing path with testdata path
self.cfdp._data_paths['outgoing'] = os.path.join(
os.path.dirname(__file__), 'testdata')
def tearDown(self):
self.cfdp.disconnect()
self.cfdp = None
def test_put(self):
destination_id = '2'
source_file = 'small.txt'
destination_file = 'small.txt'
transaction_id = self.cfdp.put(destination_id, source_file,
destination_file)
self.assertEqual(len(self.cfdp._machines), 1,
'New machine is created after put request')
machine = self.cfdp._machines[transaction_id]
self.assertTrue(isinstance(machine, Sender1),
'Entity type is Sender 1 (UNACK, unreliable)')
def setUp(self):
# Set up a CFDP entity with ID 1
self.cfdp = CFDP('1')
# Patch outgoing path with testdata path
self.cfdp._data_paths['outgoing'] = os.path.join(
os.path.dirname(__file__), 'testdata')
destination_id = '2'
source_file = 'small.txt'
destination_file = 'small.txt'
self.transaction_id = self.cfdp.put(destination_id, source_file,
destination_file)
self.machine = self.cfdp._machines[self.transaction_id]
self.machine.indication_handler = mock.MagicMock()
class CFDPCommandTest(unittest.TestCase):
def setUp(self):
# Set up a CFDP entity with ID 1
self.cfdp = CFDP('1')
# Patch outgoing path with testdata path
self.cfdp._data_paths['outgoing'] = os.path.join(
os.path.dirname(__file__), 'testdata')
destination_id = '2'
source_file = 'small.txt'
destination_file = 'small.txt'
self.transaction_id = self.cfdp.put(destination_id, source_file,
destination_file)
self.machine = self.cfdp._machines[self.transaction_id]
self.machine.indication_handler = mock.MagicMock()
def tearDown(self):
self.cfdp.disconnect()
self.cfdp = None
def test_cmd_invalid_tx(self):
invalid_tx = 5
import ait.dsn.cfdp.exceptions
with self.assertRaises(ait.dsn.cfdp.exceptions.InvalidTransaction):
self.cfdp.report(invalid_tx)
with self.assertRaises(ait.dsn.cfdp.exceptions.InvalidTransaction):
self.cfdp.cancel(invalid_tx)
with self.assertRaises(ait.dsn.cfdp.exceptions.InvalidTransaction):
self.cfdp.suspend(invalid_tx)
with self.assertRaises(ait.dsn.cfdp.exceptions.InvalidTransaction):
self.cfdp.resume(invalid_tx)
def test_report(self):
self.cfdp.report(self.transaction_id)
# Assert that indication handler was called at all with REPORT_INDICATION
self.machine.indication_handler.assert_any_call(
IndicationType.REPORT_INDICATION, status_report=None)
def test_cancel(self):
self.cfdp.cancel(self.transaction_id)
self.assertEqual(
self.machine.transaction.condition_code,
ConditionCode.CANCEL_REQUEST_RECEIVED,
'Transaction condition code is set to CANCEL_REQUEST_RECEIVED')
def test_suspend(self):
self.cfdp.suspend(self.transaction_id)
# Suspend will called `machine.suspend` to be called, which should mean the following conditions are satisfied
self.assertTrue(self.machine.transaction.suspended,
'Suspended flag true on the transaction data')
# Assert timers are reset
import ait.dsn.cfdp.timer
if self.machine.inactivity_timer:
self.assertEqual(self.machine.inactivity_timer.timer_mode,
ait.dsn.cfdp.timer.TimerMode.TIMER_PAUSED,
"Inactivity timer is paused")
if self.machine.ack_timer:
self.assertEqual(self.machine.ack_timer.timer_mode,
ait.dsn.cfdp.timer.TimerMode.TIMER_PAUSED,
"Ack timer is paused")
if self.machine.nak_timer:
self.assertEqual(self.machine.inactivity_timer.nak_timer,
ait.dsn.cfdp.timer.TimerMode.TIMER_PAUSED,
"Nak timer is paused")
# Assert indication was sent for suspention
self.machine.indication_handler.assert_any_call(
IndicationType.SUSPENDED_INDICATION,
transaction_id=self.transaction_id,
condition_code=ConditionCode.SUSPEND_REQUEST_RECEIVED)
def test_resume(self):
# Set suspended to True as if the transaction had already been suspended
self.machine.transaction.suspended = True
self.cfdp.resume(self.transaction_id)
# Suspend will called `machine.suspend` to be called, which should mean the following conditions are satisfied
self.assertFalse(self.machine.transaction.suspended,
'Suspended flag false on the transaction data')
# Assert indication was sent for suspention
self.machine.indication_handler.assert_any_call(
IndicationType.RESUMED_INDICATION)
def setUp(self):
# Set up a CFDP entity with ID 1
self.cfdp = CFDP('1')
# Patch outgoing path with testdata path
self.cfdp._data_paths['outgoing'] = os.path.join(
os.path.dirname(__file__), 'testdata')