def _run_scenario(self, cls, method_name, context, args):
"""Runs the specified scenario with given arguments.
The scenario iterations are executed one-by-one in the same python
interpreter process as Rally. This allows you to execute
scenario without introducing any concurrent operations as well as
interactively debug the scenario from the same command that you use
to start Rally.
:param cls: The Scenario class where the scenario is implemented
:param method_name: Name of the method that implements the scenario
:param context: context that contains users, admin & other
information, that was created before scenario
execution starts.
:param args: Arguments to call the scenario method with
:returns: List of results fore each single scenario iteration,
where each result is a dictionary
"""
times = self.config.get("times", 1)
event_queue = rutils.DequeAsQueue(self.event_queue)
for i in range(times):
if self.aborted.is_set():
break
result = runner._run_scenario_once(
cls, method_name, runner._get_scenario_context(i, context),
args, event_queue)
self._send_result(result)
self._flush_results()
def setUp(self):
super(DequeAsQueueTestCase, self).setUp()
self.deque = collections.deque()
self.deque_as_queue = utils.DequeAsQueue(self.deque)