def _test_dependency_processing(self, test_operation, test_object, test_id,
test_context, dep_operation, dep_object,
dep_id, dep_context):
# Mock sendjson to verify that it never gets called.
mock_sendjson = mock.patch.object(client.OpenDaylightRestClient,
'sendjson').start()
# Create dependency db row and mark as 'processing' so it won't
# be processed by the journal thread.
db.create_pending_row(self.db_session, dep_object, dep_id,
dep_operation, dep_context)
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Create test row with dependent ID.
db.create_pending_row(self.db_session, test_object, test_id,
test_operation, test_context)
# Call journal thread.
with mock.patch.object(self.thread.event, 'wait', return_value=False):
self.thread.sync_pending_row(exit_after_run=True)
# Verify that dependency row is still set at 'processing'.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
# Verify that the test row was processed and set back to 'pending'
# to be processed again.
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
# Verify that _json_data was not called.
self.assertFalse(mock_sendjson.call_count)
def _test_object_type_processing_network(self, object_type):
# Create a network (creates db row in pending state).
self._call_operation_object(odl_const.ODL_CREATE,
odl_const.ODL_NETWORK)
# Get pending network row and mark as processing so that
# this row will not be processed by journal thread.
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Create the object_type database row and process.
# Verify that object request is not processed because the
# dependent row has not been marked as 'completed'.
self._test_thread_processing(odl_const.ODL_CREATE,
object_type,
expected_calls=0)
# Verify that row is still set at 'processing'.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
# Verify that the test row was processed and set back to 'pending'
# to be processed again.
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
def _test_object_type_processing_network(self, object_type):
# Create a network (creates db row in pending state).
self._call_operation_object(odl_const.ODL_CREATE,
odl_const.ODL_NETWORK)
# Get pending network row and mark as processing so that
# this row will not be processed by journal thread.
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Create the object_type database row and process.
# Verify that object request is not processed because the
# dependent row has not been marked as 'completed'.
self._test_thread_processing(odl_const.ODL_CREATE,
object_type,
expected_calls=0)
# Verify that row is still set at 'processing'.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
# Verify that the test row was processed and set back to 'pending'
# to be processed again.
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
def _test_dependency_processing(
self, test_operation, test_object, test_id, test_context,
dep_operation, dep_object, dep_id, dep_context):
# Mock sendjson to verify that it never gets called.
mock_sendjson = mock.patch.object(client.OpenDaylightRestClient,
'sendjson').start()
# Create dependency db row and mark as 'processing' so it won't
# be processed by the journal thread.
db.create_pending_row(self.db_session, dep_object,
dep_id, dep_operation, dep_context)
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Create test row with dependent ID.
db.create_pending_row(self.db_session, test_object,
test_id, test_operation, test_context)
# Call journal thread.
with mock.patch.object(self.thread.event, 'wait',
return_value=False):
self.thread.sync_pending_row(exit_after_run=True)
# Verify that dependency row is still set at 'processing'.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
# Verify that the test row was processed and set back to 'pending'
# to be processed again.
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
# Verify that _json_data was not called.
self.assertFalse(mock_sendjson.call_count)
def _test_parent_delete_pending_child_delete(self, parent, child):
# Delete a child (creates db row in pending state).
self._call_operation_object(odl_const.ODL_DELETE, child)
# Get pending child delete row and mark as processing so that
# this row will not be processed by journal thread.
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Verify that parent delete request is not processed because the
# dependent child delete row has not been marked as 'completed'.
self._test_thread_processing(odl_const.ODL_DELETE,
parent,
expected_calls=0)
# Verify that all rows are still in the database.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
def _test_parent_delete_pending_child_delete(self, parent, child):
# Delete a child (creates db row in pending state).
self._call_operation_object(odl_const.ODL_DELETE, child)
# Get pending child delete row and mark as processing so that
# this row will not be processed by journal thread.
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Verify that parent delete request is not processed because the
# dependent child delete row has not been marked as 'completed'.
self._test_thread_processing(odl_const.ODL_DELETE,
parent,
expected_calls=0)
# Verify that all rows are still in the database.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
def _test_object_operation_pending_object_operation(
self, object_type, operation, pending_operation):
# Create the object_type (creates db row in pending state).
self._call_operation_object(pending_operation, object_type)
# Get pending row and mark as processing so that
# this row will not be processed by journal thread.
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Create the object_type database row and process.
# Verify that object request is not processed because the
# dependent object operation has not been marked as 'completed'.
self._test_thread_processing(operation, object_type, expected_calls=0)
# Verify that all rows are still in the database.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
def _test_object_operation_pending_object_operation(
self, object_type, operation, pending_operation):
# Create the object_type (creates db row in pending state).
self._call_operation_object(pending_operation,
object_type)
# Get pending row and mark as processing so that
# this row will not be processed by journal thread.
row = db.get_all_db_rows_by_state(self.db_session, 'pending')
db.update_pending_db_row_processing(self.db_session, row[0])
# Create the object_type database row and process.
# Verify that object request is not processed because the
# dependent object operation has not been marked as 'completed'.
self._test_thread_processing(operation,
object_type,
expected_calls=0)
# Verify that all rows are still in the database.
rows = db.get_all_db_rows_by_state(self.db_session, 'processing')
self.assertEqual(1, len(rows))
rows = db.get_all_db_rows_by_state(self.db_session, 'pending')
self.assertEqual(1, len(rows))
