def test_call_to_poll_audit_request_when_disabled_as_police(self):
"""
Tests that calling poll_audit_requests exits if a police node calls it when disabled.
"""
with mock.patch('audit.audit.QSPAuditNode.is_police_officer', return_value=True), \
mock.patch('audit.threads.poll_requests_thread.mk_read_only_call',
return_value=0) as mk_read_only_call:
poll_requests_instance = PollRequestsThread(self.__config)
poll_requests_instance._PollRequestsThread__poll_audit_request()
mk_read_only_call.assert_not_called()
def test_call_to_get_min_stake_audit(self):
"""
Tests whether calling the smart contract works.
"""
exception = None
try:
poll_requests_instance = PollRequestsThread(self.__config)
poll_requests_instance._PollRequestsThread__get_min_stake_qsp()
except Exception as e:
exception = e
self.assertIsNone(exception)
def test_poll_audit_request_when_not_confirmed(self):
poll_requests_instance = PollRequestsThread(self.__config)
# myMostRecentAssignedAudit, make the block number far into the future,
# so confirmation fails
with mock.patch('audit.threads.poll_requests_thread.mk_read_only_call',
return_value=(1, 0, 0, 0, 1000)):
self.__config.event_pool_manager.is_request_processed = MagicMock()
poll_requests_instance._PollRequestsThread__poll_audit_request()
self.__config.event_pool_manager.is_request_processed.assert_not_called(
)
def test_qsp_return_in_get_min_stake_audit(self):
"""
Tests whether the conversion in get_min_stake_audit works, return
a result in QSP.
"""
with mock.patch('audit.threads.poll_requests_thread.mk_read_only_call',
return_value=(1000 * (10**18))):
poll_requests_instance = PollRequestsThread(self.__config)
min_stake = poll_requests_instance._PollRequestsThread__get_min_stake_qsp(
)
self.assertEquals(min_stake, 1000)
def test_call_to_get_next_police_assignment(self):
"""
Tests whether calling the smart contract to get the next police
assigment works.
"""
exception = None
try:
poll_requests_instance = PollRequestsThread(self.__config)
poll_requests_instance._PollRequestsThread__get_next_police_assignment(
)
except Exception as e:
exception = e
self.assertIsNone(exception)
def test_call_to_poll_audit_request_when_disabled_as_regular_node(self):
"""
Tests that calling poll_audit_requests executes if a regular node calls it when
the police node audit option is disabled.
"""
with mock.patch('audit.audit.QSPAuditNode.is_police_officer', return_value=False), \
mock.patch('audit.threads.poll_requests_thread.mk_read_only_call',
return_value=0) as mk_read_only_call:
poll_requests_instance = PollRequestsThread(
self.__config, self.__block_mined_polling_thread)
poll_requests_instance._PollRequestsThread__poll_audit_request(
self.__config.web3_client.eth.blockNumber)
mk_read_only_call.assert_called()
def test_call_to_poll_audit_request_when_enabled_as_regular_node(self):
"""
Tests that calling poll_audit_requests executes if a regular node calls it when
the police node audit option is enabled.
"""
with mock.patch('audit.audit.QSPAuditNode.is_police_officer', return_value=False), \
mock.patch('audit.threads.poll_requests_thread.mk_read_only_call',
return_value=0) as mk_read_only_call:
poll_requests_instance = PollRequestsThread(self.__config)
poll_requests_instance.config._Config__enable_police_audit_polling = True
poll_requests_instance._PollRequestsThread__poll_audit_request()
# the function call is going to fail, but we only care about whether
# this function will be called
mk_read_only_call.assert_called()
def test_poll_audit_request_deduplication_exceptions(self):
# The following causes an exception in the auditing node, but it should be caught and
# should not propagate
poll_requests_instance = PollRequestsThread(self.__config)
def mocked__get_next_audit_request():
raise DeduplicationException('mocked exception')
poll_requests_instance._PollRequestsThread__get_next_audit_request = \
mocked__get_next_audit_request
# any request available is 1
with mock.patch('audit.threads.poll_requests_thread.mk_read_only_call',
return_value=1):
poll_requests_instance._PollRequestsThread__poll_audit_request()
self.assert_event_table_contains(self.__config, [])
def test_start_stop(self):
# start the thread, signal stop and exit. use mock not to make work
config = fetch_config(inject_contract=True)
thread = PollRequestsThread(config)
thread.start()
while not thread.exec:
sleep(0.1)
thread.stop()
self.assertFalse(thread.exec)
def __test_police_poll_event(self,
is_police,
is_new_assignment,
is_already_processed,
should_add_evt,
is_confirmed=True):
# Configures the behaviour of is_police_officer
with mock.patch('audit.audit.QSPAuditNode.is_police_officer',
return_value=is_police):
if is_confirmed:
self.__config._Config__n_blocks_confirmation = 0
else:
self.__config._Config__n_blocks_confirmation = 1000
poll_requests_instance = PollRequestsThread(
self.__config, self.__block_mined_polling_thread)
# Configures the behaviour of __get_next_police_assignment
poll_requests_instance._PollRequestsThread__get_next_police_assignment = MagicMock(
)
poll_requests_instance._PollRequestsThread__get_next_police_assignment.return_value = \
[is_new_assignment, 1, 0, "some-url", 1, False]
# Configures the behaviour of __is_request_processed
self.__config.event_pool_manager.is_request_processed = MagicMock()
self.__config.event_pool_manager.is_request_processed.return_value = \
is_already_processed
# Configures the behaviour of __add_evt_to_db
poll_requests_instance._PollRequestsThread__add_evt_to_db = MagicMock(
)
# Polls for police requests
poll_requests_instance._PollRequestsThread__poll_police_request(
self.__config.web3_client.eth.blockNumber)
if should_add_evt:
poll_requests_instance._PollRequestsThread__add_evt_to_db.assert_called(
)
else:
poll_requests_instance._PollRequestsThread__add_evt_to_db.assert_not_called(
)
def test_init(self):
config = fetch_config(inject_contract=True)
thread = PollRequestsThread(config)
self.assertEqual(config, thread.config)
def setUp(self):
self.__config = fetch_config(inject_contract=True)
self.__poll_requests_thread = PollRequestsThread(self.__config)
def test_init(self):
config = fetch_config(inject_contract=True)
thread = PollRequestsThread(config, self.__block_mined_polling_thread)
self.assertEqual(config, thread.config)
def setUp(self):
self.__config = fetch_config(inject_contract=True)
self.__block_mined_polling_thread = BlockMinedPollingThread(
self.__config)
self.__poll_requests_thread = PollRequestsThread(
self.__config, self.__block_mined_polling_thread)