def is_valid_saved_game(saved_game):
""" Checks if the saved game is valid.
This is an expensive operation because it replays the game.
:param saved_game: The saved game (from to_saved_game_format)
:return: A boolean that indicates if the game is valid
"""
# pylint: disable=too-many-return-statements, too-many-nested-blocks, too-many-branches
nb_forced_phases = 0
max_nb_forced_phases = 1 if 'DIFFERENT_ADJUDICATION' in saved_game.get('rules', []) else 0
# Validating default fields
if 'id' not in saved_game or not saved_game['id']:
return False
if 'map' not in saved_game:
return False
map_object = Map(saved_game['map'])
if map_object.name != saved_game['map']:
return False
if 'rules' not in saved_game:
return False
if 'phases' not in saved_game:
return False
# Validating each phase
nb_messages = 0
nb_phases = len(saved_game['phases'])
last_time_sent = -1
for phase_ix in range(nb_phases):
current_phase = saved_game['phases'][phase_ix]
state = current_phase['state']
phase_orders = current_phase['orders']
previous_phase_name = 'FORMING' if phase_ix == 0 else saved_game['phases'][phase_ix - 1]['name']
next_phase_name = 'COMPLETED' if phase_ix == nb_phases - 1 else saved_game['phases'][phase_ix + 1]['name']
power_names = list(state['units'].keys())
# Validating messages
for message in saved_game['phases'][phase_ix]['messages']:
nb_messages += 1
if map_object.compare_phases(previous_phase_name, message['phase']) >= 0:
return False
if map_object.compare_phases(message['phase'], next_phase_name) > 0:
return False
if message['sender'] not in power_names + ['SYSTEM']:
return False
if message['recipient'] not in power_names + ['GLOBAL']:
return False
if message['time_sent'] < last_time_sent:
return False
last_time_sent = message['time_sent']
# Validating phase
if phase_ix < (nb_phases - 1):
is_forced_phase = False
# Setting game state
game = Game(saved_game['id'], map_name=saved_game['map'], rules=['SOLITAIRE'] + saved_game['rules'])
game.set_phase_data(GamePhaseData.from_dict(current_phase))
# Determining what phase we should expect from the dataset.
next_state = saved_game['phases'][phase_ix + 1]['state']
# Setting orders
game.clear_orders()
for power_name in phase_orders:
game.set_orders(power_name, phase_orders[power_name])
# Validating orders
orders = game.get_orders()
possible_orders = game.get_all_possible_orders()
for power_name in orders:
if sorted(orders[power_name]) != sorted(current_phase['orders'][power_name]):
return False
if 'NO_CHECK' not in game.rules:
for order in orders[power_name]:
loc = order.split()[1]
if order not in possible_orders[loc]:
return False
# Validating resulting state
game.process()
# Checking phase name
if game.get_current_phase() != next_state['name']:
is_forced_phase = True
# Checking zobrist hash
if game.get_hash() != next_state['zobrist_hash']:
is_forced_phase = True
# Checking units
units = game.get_units()
for power_name in units:
if sorted(units[power_name]) != sorted(next_state['units'][power_name]):
is_forced_phase = True
# Checking centers
centers = game.get_centers()
for power_name in centers:
if sorted(centers[power_name]) != sorted(next_state['centers'][power_name]):
is_forced_phase = True
# Allowing 1 forced phase if DIFFERENT_ADJUDICATION is in rule
if is_forced_phase:
nb_forced_phases += 1
if nb_forced_phases > max_nb_forced_phases:
return False
# Making sure NO_PRESS is not set
if 'NO_PRESS' in saved_game['rules'] and nb_messages > 0:
return False
# The data is valid
return True
def on_admin_game_phase_update(admin_game, notification=None):
""" Admin game notification callback for game phase update.
:param admin_game: admin game
:param notification: notification
:type admin_game: NetworkGame
:type notification: diplomacy.communication.notifications.GameProcessed | None
"""
assert admin_game.is_omniscient_game()
expected_data = admin_game.data # type: ExpectedData
expected_data.move_forward()
print('=' * 80)
print('We changed phase for admin game, moving from phase',
expected_data.phase_index, 'to phase',
(expected_data.phase_index + 1), '/', len(expected_data.phases))
print('=' * 80)
# state_history must not be empty.
assert len(admin_game.state_history) == expected_data.phase_index, (len(
admin_game.state_history), expected_data.phase_index)
# Verify previous game state.
if admin_game.state_history:
expected_state = expected_data.phases[expected_data.phase_index -
1].state
expected_engine = Game(initial_state=expected_state)
given_state = admin_game.state_history.last_value()
given_engine = Game(initial_state=given_state)
print('Verifying expected previous phase',
expected_engine.get_current_phase())
print('Verifying game processing from previous phase to next phase.')
other_expected_engine = Game(initial_state=expected_state)
other_expected_engine.process()
other_given_engine = Game(initial_state=given_state)
other_given_engine.rules.append('SOLITAIRE')
other_given_engine.process()
assert other_expected_engine.get_current_phase(
) == other_given_engine.get_current_phase(), (
'Computed expected next phase %s, got computed given next phase %s'
% (other_expected_engine.get_current_phase(),
other_given_engine.get_current_phase()))
assert expected_engine.map_name == given_engine.map_name
assert expected_engine.get_current_phase(
) == given_engine.get_current_phase()
expected_orders = expected_engine.get_orders()
given_orders = given_engine.get_orders()
assert len(expected_orders) == len(given_orders), (expected_orders,
given_orders)
for power_name in given_orders:
assert power_name in expected_orders, power_name
given_power_orders = list(sorted(given_orders[power_name]))
expected_power_orders = list(sorted(expected_orders[power_name]))
assert expected_power_orders == given_power_orders, (
'Power orders for %s\nExpected: %s\nGiven: %s\nAll given: %s\n'
% (power_name, expected_power_orders, given_power_orders,
given_orders))
expected_units = expected_engine.get_units()
given_units = expected_engine.get_units()
assert len(expected_units) == len(given_units)
for power_name in given_units:
assert power_name in expected_units, (power_name, expected_units,
given_units)
expected_power_units = list(sorted(expected_units[power_name]))
given_power_units = list(sorted(given_units[power_name]))
assert expected_power_units == given_power_units, (
power_name, expected_power_units, given_power_units,
given_units)
expected_centers = expected_engine.get_centers()
given_centers = given_engine.get_centers()
assert len(expected_centers) == len(given_centers), (expected_centers,
given_centers)
for power_name in given_centers:
assert power_name in expected_centers
expected_power_centers = list(sorted(expected_centers[power_name]))
given_power_centers = list(sorted(given_centers[power_name]))
assert expected_power_centers == given_power_centers, (
power_name, expected_power_centers, given_power_centers)
assert expected_engine.get_hash() == given_engine.get_hash(), (
expected_engine.get_hash(), given_engine.get_hash())
if expected_data.phase_index >= len(expected_data.phases):
assert expected_data.phase_index == len(expected_data.phases)
assert admin_game.state_history.last_value(
)['name'] == expected_data.phases[-1].name, (
'Wrong last phase, expected %s, got %s' %
(admin_game.state_history.last_value()['name'],
expected_data.phases[-1].name))
print('Admin game terminated.')
def test_deepcopy():
""" Tests - deepcopy """
game = Game()
game2 = deepcopy(game)
assert game != game2
assert game.get_hash() == game2.get_hash()