mirror of
https://github.com/msgpack/msgpack-python.git
synced 2025-10-20 12:23:16 +00:00
46 lines
1.5 KiB
Python
46 lines
1.5 KiB
Python
import msgpack
|
|
from msgpack import Timestamp
|
|
|
|
|
|
def test_timestamp():
|
|
# timestamp32
|
|
ts = Timestamp(2**32 - 1)
|
|
assert ts.to_bytes() == b"\xff\xff\xff\xff"
|
|
packed = msgpack.packb(ts)
|
|
assert packed == b"\xd6\xff" + ts.to_bytes()
|
|
unpacked = msgpack.unpackb(packed)
|
|
assert ts == unpacked
|
|
assert ts.seconds == 2**32 - 1 and ts.nanoseconds == 0
|
|
|
|
# timestamp64
|
|
ts = Timestamp(2**34 - 1, 999999999)
|
|
assert ts.to_bytes() == b"\xee\x6b\x27\xff\xff\xff\xff\xff"
|
|
packed = msgpack.packb(ts)
|
|
assert packed == b"\xd7\xff" + ts.to_bytes()
|
|
unpacked = msgpack.unpackb(packed)
|
|
assert ts == unpacked
|
|
assert ts.seconds == 2**34 - 1 and ts.nanoseconds == 999999999
|
|
|
|
# timestamp96
|
|
ts = Timestamp(2**63 - 1, 999999999)
|
|
assert ts.to_bytes() == b"\x3b\x9a\xc9\xff\x7f\xff\xff\xff\xff\xff\xff\xff"
|
|
packed = msgpack.packb(ts)
|
|
assert packed == b"\xc7\x0c\xff" + ts.to_bytes()
|
|
unpacked = msgpack.unpackb(packed)
|
|
assert ts == unpacked
|
|
assert ts.seconds == 2**63 - 1 and ts.nanoseconds == 999999999
|
|
|
|
# negative fractional
|
|
ts = Timestamp(-2.3) #s: -3, ns: 700000000
|
|
assert ts.to_bytes() == b"\x29\xb9\x27\x00\xff\xff\xff\xff\xff\xff\xff\xfd"
|
|
packed = msgpack.packb(ts)
|
|
assert packed == b"\xc7\x0c\xff" + ts.to_bytes()
|
|
unpacked = msgpack.unpackb(packed)
|
|
assert ts == unpacked
|
|
assert ts.seconds == -3 and ts.nanoseconds == 700000000
|
|
|
|
|
|
def test_timestamp_to():
|
|
t = Timestamp(42, 14)
|
|
assert t.to_float_s() == 42.000000014
|
|
assert t.to_unix_ns() == 42000000014
|