def test09_next_owner_id_race_condition(self):
owner = 11
player1 = 12
player2 = 13
# Create the game.
response = yield self.service.handle([], {'action': ['create'],
'owner_id': [owner]})
game_id = response['game_id']
self.add_players_to_game(game_id, [owner, player1, player2])
# Complete the game.
yield self.complete_game(game_id, owner, player1, player2)
table = self.table_instance.game2table[game_id]
self.test_done = False
self.counter = 0
def listener(args):
if not self.test_done:
self.counter += 1
modified = args['modified'][0]
table.poll({'modified': [modified]}).addCallback(listener)
return args
modified = table.get_modified()
poll = table.poll({'modified': [modified]}).addCallback(listener)
d1 = table.update_next_owner_id()
d2 = table.update_next_owner_id()
d3 = table.update_next_owner_id()
d = defer.DeferredList([d1, d2, d3])
# Wait for all three update operations to finish...
yield d
# ...and then wait for the next_owner change to be dispatched by the poll.
yield poll
self.assertEquals(self.counter, 1)
# Break the listen loop so that the test runner doesn't complain
# about a dirty reactor.
self.test_done = True
table.touch({})
# For the same reason cancel the next_game_timer.
table.stop_timer(table.next_game_timer)
def listener(args):
if not self.test_done:
self.counter += 1
modified = args['modified'][0]
table.poll({'modified': [modified]}).addCallback(listener)
return args