def test_new_request_key_end(self):
def getrandbits(i):
self.assertEqual(i, 16)
return 0x7766
self.mock(random, 'getrandbits', getrandbits)
days_until_end_of_the_world = 2**43 / 24. / 60. / 60. / 1000.
num_days = int(days_until_end_of_the_world)
# Remove 1ms to not overflow.
num_seconds = (
(days_until_end_of_the_world - num_days) * 24. * 60. * 60. - 0.001)
self.assertEqual(101806, num_days)
self.assertEqual(278, int(num_days / 365.3))
now = (task_request._BEGINING_OF_THE_WORLD +
datetime.timedelta(days=num_days, seconds=num_seconds))
self.mock_now(now)
key = task_request._new_request_key()
# Remove the XOR.
key_id = key.integer_id() ^ task_pack.TASK_REQUEST_KEY_ID_MASK
# 7ffffffffff 7766 1
# ^ ^ ^
# | | |
# since 2010 | schema version
# |
# rand
self.assertEqual('0x7ffffffffff77661', '0x%016x' % key_id)
def test_new_request_key_end(self):
def getrandbits(i):
self.assertEqual(i, 16)
return 0x7766
self.mock(random, 'getrandbits', getrandbits)
days_until_end_of_the_world = 2**43 / 24. / 60. / 60. / 1000.
num_days = int(days_until_end_of_the_world)
# Remove 1ms to not overflow.
num_seconds = (
(days_until_end_of_the_world - num_days) * 24. * 60. * 60. - 0.001)
self.assertEqual(101806, num_days)
self.assertEqual(278, int(num_days / 365.3))
now = (task_request._BEGINING_OF_THE_WORLD +
datetime.timedelta(days=num_days, seconds=num_seconds))
self.mock_now(now)
key = task_request._new_request_key()
# Remove the XOR.
key_id = key.integer_id() ^ task_pack.TASK_REQUEST_KEY_ID_MASK
# 7ffffffffff 7766 1
# ^ ^ ^
# | | |
# since 2010 | schema version
# |
# rand
self.assertEqual('0x7ffffffffff77661', '0x%016x' % key_id)
def test_new_request_key(self):
for _ in xrange(3):
delta = utils.utcnow() - task_request._BEGINING_OF_THE_WORLD
now = int(round(delta.total_seconds() * 1000.))
key = task_request._new_request_key()
# Remove the XOR.
key_id = key.integer_id() ^ task_pack.TASK_REQUEST_KEY_ID_MASK
timestamp = key_id >> 20
randomness = (key_id >> 4) & 0xFFFF
version = key_id & 0xF
self.assertLess(abs(timestamp - now), 1000)
self.assertEqual(1, version)
if randomness:
break
else:
self.fail('Failed to find randomness')
def test_new_request_key_zero(self):
def getrandbits(i):
self.assertEqual(i, 16)
return 0x7766
self.mock(random, 'getrandbits', getrandbits)
self.mock_now(task_request._BEGINING_OF_THE_WORLD)
key = task_request._new_request_key()
# Remove the XOR.
key_id = key.integer_id() ^ task_pack.TASK_REQUEST_KEY_ID_MASK
# 00000000000 7766 1
# ^ ^ ^
# | | |
# since 2010 | schema version
# |
# rand
self.assertEqual('0x0000000000077661', '0x%016x' % key_id)
def test_new_request_key(self):
for _ in xrange(3):
delta = utils.utcnow() - task_request._BEGINING_OF_THE_WORLD
now = int(round(delta.total_seconds() * 1000.))
key = task_request._new_request_key()
# Remove the XOR.
key_id = key.integer_id() ^ task_pack.TASK_REQUEST_KEY_ID_MASK
timestamp = key_id >> 20
randomness = (key_id >> 4) & 0xFFFF
version = key_id & 0xF
self.assertLess(abs(timestamp - now), 1000)
self.assertEqual(1, version)
if randomness:
break
else:
self.fail('Failed to find randomness')
def test_new_request_key_zero(self):
def getrandbits(i):
self.assertEqual(i, 16)
return 0x7766
self.mock(random, 'getrandbits', getrandbits)
self.mock_now(task_request._BEGINING_OF_THE_WORLD)
key = task_request._new_request_key()
# Remove the XOR.
key_id = key.integer_id() ^ task_pack.TASK_REQUEST_KEY_ID_MASK
# 00000000000 7766 1
# ^ ^ ^
# | | |
# since 2010 | schema version
# |
# rand
self.assertEqual('0x0000000000077661', '0x%016x' % key_id)