def test_timeuuid_low_high(self):
for uuid_str in get_str_uuids(100):
uu = UUID(uuid_str)
low = timeuuid_from_time(uu.time, UUIDType.LOWEST)
high = timeuuid_from_time(uu.time, UUIDType.HIGHEST)
self.assertTrue(low < high)
for i in xrange(5000):
rand = timeuuid_from_time(uu.time, UUIDType.RANDOM)
self.assertTrue(low < rand)
self.assertTrue(high > rand)
def test_timeuuid_low_high(self):
for uuid_str in get_str_uuids(100):
uu = UUID(uuid_str)
low = timeuuid_from_time(uu.time, UUIDType.LOWEST)
high = timeuuid_from_time(uu.time, UUIDType.HIGHEST)
self.assertTrue(low < high)
for i in xrange(5000):
rand = timeuuid_from_time(uu.time, UUIDType.RANDOM)
self.assertTrue(low < rand)
self.assertTrue(high > rand)
def uuid_from_kronos_time(time, _type=UUIDType.RANDOM):
"""
Generate a UUID with the specified time.
If `lowest` is true, return the lexicographically first UUID for the specified
time.
"""
return timeuuid_from_time(int(time) + UUID_TIME_OFFSET, type=_type)
def uuid_from_kronos_time(time, _type=UUIDType.RANDOM): """ Generate a UUID with the specified time. If `lowest` is true, return the lexicographically first UUID for the specified time. """ return timeuuid_from_time(int(time) + UUID_TIME_OFFSET, type=_type)
from timeuuid import timeuuid_from_time
from timeuuid import UUIDType
UUID_TIME_OFFSET = 0x01b21dd213814000L
def uuid_to_kronos_time(uuid):
"""
UUIDs contain a time field. Convert it to kronos time and return.
"""
return uuid.time - UUID_TIME_OFFSET
def uuid_from_kronos_time(time, _type=UUIDType.RANDOM):
"""
Generate a UUID with the specified time.
If `lowest` is true, return the lexicographically first UUID for the specified
time.
"""
return timeuuid_from_time(int(time) + UUID_TIME_OFFSET, type=_type)
LOWEST_UUID = timeuuid_from_time(0, UUIDType.LOWEST)
HIGHEST_UUID = timeuuid_from_time(2**60 - 1, UUIDType.HIGHEST)
def test_timeuuid_from_time(self):
for uuid_str in get_str_uuids(10000):
uu = UUID(uuid_str)
for t in (UUIDType.LOWEST, UUIDType.HIGHEST, UUIDType.RANDOM):
tuu = timeuuid_from_time(uu.time, type=t)
self.assertEqual(uu.time, tuu.time)
def test_timeuuid_from_time(self):
for uuid_str in get_str_uuids(10000):
uu = UUID(uuid_str)
for t in (UUIDType.LOWEST, UUIDType.HIGHEST, UUIDType.RANDOM):
tuu = timeuuid_from_time(uu.time, type=t)
self.assertEqual(uu.time, tuu.time)
from timeuuid import timeuuid_from_time from timeuuid import UUIDType UUID_TIME_OFFSET = 0x01b21dd213814000L def uuid_to_kronos_time(uuid): """ UUIDs contain a time field. Convert it to kronos time and return. """ return uuid.time - UUID_TIME_OFFSET def uuid_from_kronos_time(time, _type=UUIDType.RANDOM): """ Generate a UUID with the specified time. If `lowest` is true, return the lexicographically first UUID for the specified time. """ return timeuuid_from_time(int(time) + UUID_TIME_OFFSET, type=_type) LOWEST_UUID = timeuuid_from_time(0, UUIDType.LOWEST) HIGHEST_UUID = timeuuid_from_time(2 ** 60 - 1, UUIDType.HIGHEST)
