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 test06_next_game_timeout(self):
owner = 98
player1 = 12
player2 = 78
# Create game
response = yield self.service.handle([], {'action': ['create'],
'owner_id': [owner]})
game_id = response['game_id']
sql = "INSERT INTO tabs (player_id, game_id, created) VALUES (%d, %d, datetime('now'))"
for player_id in [owner, player1, player2]:
yield self.service.db.runQuery(sql % (player_id, game_id))
# Change the next game timeout from the default to 0.2 seconds for the test.
table = self.table_instance.game2table[game_id]
table.NEXT_GAME_TIMEOUT = 0.2
# Complete the game
yield self.complete_game(game_id, owner, player1, player2)
state = yield self.table_instance.state({'type': ['table'],
'game_id': [game_id],
'player_id': [player1]})
self.assertEqual(state, [{'game_id': game_id,
'next_game_id': None,
'next_owner_id': player1},
[player1]])
# Start a poll on this table to know when the next owner will change.
poll = self.table_instance.poll({'game_id': [game_id],
'modified': [table.get_modified()]})
result = yield poll
state = yield self.table_instance.state({'type': ['table'],
'game_id': [game_id],
'player_id': [player1]})
# Next owner took too long to create the game,
# so player2 was chosen as the "new" next owner.
self.assertEqual(state, [{'game_id': game_id,
'next_game_id': None,
'next_owner_id': player2},
[player2]])
# Cancel the timers, so that the test runner doesn't complain
# about a "dirty" reactor.
table.stop_timer(table.next_game_timer)
def test07_next_game_timeout_after_game_created(self):
owner = 57
player1 = 123
player2 = 334
# Create first 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])
# Change the next game timeout from the default to 0.2 seconds for the test.
table = self.table_instance.game2table[game_id]
table.NEXT_GAME_TIMEOUT = 0.2
# Complete the game
yield self.complete_game(game_id, owner, player1, player2)
state = yield self.table_instance.state({'type': ['table'],
'game_id': [game_id],
'player_id': [player1]})
self.assertEqual(state, [{'game_id': game_id,
'next_game_id': None,
'next_owner_id': player1},
[player1]])
# player1 is the next owner, let him create the next game.
# We will let him wait long enough so that the timer kicks in and
# gives another player a chance to be next owner.
response = yield self.service.handle([], {'action': ['create'],
'owner_id': [player1],
'previous_game_id': [game_id]})
new_game_id = response['game_id']
self.add_players_to_game(new_game_id, [owner, player1, player2])
# Start a poll on this table to know when another player is chosen.
poll = self.table_instance.poll({'game_id': [new_game_id],
'modified': [table.get_modified()]})
result = yield poll
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
# Next owner took too long to create the game,
# so player2 was chosen as the "new" next owner.
# This can be seen when inquiring about table
# from the new, pending game.
self.assertEqual(state, [{'game_id': new_game_id,
'next_game_id': None, # player 2 didn't create the next game yet, so it is None
'next_owner_id': player2}, # player2 is now the next owner
[player2]])
# The same result should be seen when inquiring about the table from the old (previous) game,
state = yield self.table_instance.state({'type': ['table'],
'game_id': [game_id],
'player_id': [player2]})
self.assertEqual(state, [{'game_id': game_id,
'next_game_id': None,
'next_owner_id': player2},
[player2]])
# ----
# Since player1 already started creating the next game, he should never
# again be chosen as the next owner for this round, we can see that by
# checking that next_owner_id only alternates between player2 and the
# original game's owner.
# First change:
yield self.table_instance.poll({'game_id': [new_game_id],
'modified': [table.get_modified()]})
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
self.assertEqual(state[0]['next_owner_id'], owner)
# Second change:
yield self.table_instance.poll({'game_id': [new_game_id],
'modified': [table.get_modified()]})
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
self.assertEqual(state[0]['next_owner_id'], player2)
# Third change, we're back to the owner:
yield self.table_instance.poll({'game_id': [new_game_id],
'modified': [table.get_modified()]})
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
self.assertEqual(state[0]['next_owner_id'], owner)
# And fourth change - back to player2:
yield self.table_instance.poll({'game_id': [new_game_id],
'modified': [table.get_modified()]})
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
self.assertEqual(state[0]['next_owner_id'], player2)
# ----
# Player 2 creates a new game
response = yield self.service.handle([], {'action': ['create'],
'owner_id': [player2],
'previous_game_id': [new_game_id]})
newest_game_id = response['game_id']
# Check the state now.
# At this point, player1's and player2's games are both pending.
# Depending on from which game you inquire about it, you should see
# different results.
# Looking from the first (and still current) game, the user should be
# pointed to the newest pending game:
state = yield self.table_instance.state({'type': ['table'],
'game_id': [game_id],
'player_id': [owner]})
self.assertEqual(state, [{'game_id': game_id,
'next_game_id': newest_game_id,
'next_owner_id': player2},
[player2]])
# Looking from player1's pending game, the table should report the
# new owner (player2), but not the new game yet, because it's still pending:
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
self.assertEqual(state, [{'game_id': new_game_id,
'next_game_id': None,
'next_owner_id': player2},
[player2]])
# Looking from player2's pending game, we should see the same results:
state = yield self.table_instance.state({'type': ['table'],
'game_id': [newest_game_id],
'player_id': [owner]})
self.assertEqual(state, [{'game_id': newest_game_id,
'next_game_id': None,
'next_owner_id': player2},
[player2]])
# Let player1 finish creating the game now by setting the card and sentence.
# player1's game should be promoted as the next game of the table and every
# of the above requests should now point to it.
# Set card
yield self.service.handle([], {'action': ['set_card'],
'card': [1],
'game_id': [new_game_id],
'player_id': [player1]})
# Set sentence
yield self.service.handle([], {'action': ['set_sentence'],
'sentence': ['SENTENCE'],
'game_id': [new_game_id],
'player_id': [player1]})
# Looking from previous game:
state = yield self.table_instance.state({'type': ['table'],
'game_id': [game_id],
'player_id': [owner]})
self.assertEqual(state, [{'game_id': game_id,
'next_game_id': new_game_id,
'next_owner_id': player1},
[player1]])
# Looking from player1's game, which was promoted:
state = yield self.table_instance.state({'type': ['table'],
'game_id': [new_game_id],
'player_id': [owner]})
self.assertEqual(state, [{'game_id': new_game_id,
'next_game_id': None,
'next_owner_id': None},
[]])
# The game should still be part of the same old table.
table2 = self.table_instance.game2table[new_game_id]
self.assertEqual(table2, table)
# Looking from player2's game, which is still in the pending state,
# the player should be pointed to the promoted game.
state = yield self.table_instance.state({'type': ['table'],
'game_id': [newest_game_id],
'player_id': [owner]})
self.assertEqual(state, [{'game_id': newest_game_id,
'next_game_id': new_game_id,
'next_owner_id': player1},
[player1]])
# Now let's move player2's game into 'invitation' state - this should
# trigger it to be detached from the current table, and put into
# its own, brand new table.
# Set card
yield self.service.handle([], {'action': ['set_card'],
'card': [10],
'game_id': [newest_game_id],
'player_id': [player2]})
# Set sentence
yield self.service.handle([], {'action': ['set_sentence'],
'sentence': ['The Real Sentence'],
'game_id': [newest_game_id],
'player_id': [player2]})
table3 = self.table_instance.game2table[newest_game_id]
self.assertNotEqual(table3, table)