blob: bd9cb6d4be15085a14948e283f7847a9cee771b2 (
plain) (
blame)
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
35
36
37
38
39
40
41
42
43
44
45
46
|
#include <gtest/gtest.h>
#include <library/cpp/yt/cpu_clock/clock.h>
namespace NYT {
namespace {
////////////////////////////////////////////////////////////////////////////////
template <class T>
i64 DiffMS(T a, T b)
{
return a >= b
? static_cast<i64>(a.MilliSeconds()) - static_cast<i64>(b.MilliSeconds())
: DiffMS(b, a);
}
TEST(TTimingTest, GetInstant)
{
GetInstant();
EXPECT_LE(DiffMS(GetInstant(), TInstant::Now()), 10);
}
TEST(TTimingTest, InstantVSCpuInstant)
{
auto instant1 = TInstant::Now();
auto cpuInstant = InstantToCpuInstant(instant1);
auto instant2 = CpuInstantToInstant(cpuInstant);
EXPECT_LE(DiffMS(instant1, instant2), 10);
}
TEST(TTimingTest, DurationVSCpuDuration)
{
auto cpuInstant1 = GetCpuInstant();
constexpr auto duration1 = TDuration::MilliSeconds(100);
Sleep(duration1);
auto cpuInstant2 = GetCpuInstant();
auto duration2 = CpuDurationToDuration(cpuInstant2 - cpuInstant1);
EXPECT_LE(DiffMS(duration1, duration2), 10);
}
////////////////////////////////////////////////////////////////////////////////
} // namespace
} // namespace NYT
|
