Ydb stable 22-4-2122.4.21

x-stable-origin-commit: e89099581237299a132feafb5b58af59ebd0468a

1 files changed, 10 insertions, 0 deletions

diff --git a/util/datetime/cputimer_ut.cpp b/util/datetime/cputimer_ut.cpp
new file mode 100644
index 0000000000..21a657d5c7
--- /dev/null
+++ b/util/datetime/cputimer_ut.cpp
@@ -0,0 +1,10 @@
+#include <library/cpp/testing/unittest/registar.h>
+
+#include "cputimer.h"
+
+Y_UNIT_TEST_SUITE(TestCpuTimerSuite) {
+    Y_UNIT_TEST(TestCyclesToDurationSafe) {
+        ui64 cycles = DurationToCyclesSafe(TDuration::Hours(24));
+        UNIT_ASSERT_VALUES_EQUAL(24, CyclesToDurationSafe(cycles).Hours());
+    }
+}