1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
import ctypes
import time
import pytest
import pyinstrument.low_level.stat_profile as native_module
lib = ctypes.CDLL(native_module.__file__)
pyi_floatclock = lib.pyi_floatclock
pyi_floatclock.argtypes = [ctypes.c_int]
pyi_floatclock.restype = ctypes.c_double
def test_floatclock():
time_a = pyi_floatclock(0)
time.sleep(0.001)
time_b = pyi_floatclock(0)
assert time_b > time_a
def test_is_in_seconds():
floatclock_time_a = pyi_floatclock(0)
time_a = time.time()
time.sleep(0.1)
floatclock_time_b = pyi_floatclock(0)
time_b = time.time()
floatclock_duration = floatclock_time_b - floatclock_time_a
duration = time_b - time_a
assert floatclock_duration == pytest.approx(duration, rel=0.1)
|
