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/* SPDX-License-Identifier: GPL-2.0
*
* Copyright (C) 2017-2018 WireGuard LLC. All Rights Reserved.
*/
package tai64n
import (
"testing"
"time"
)
/* Testing the essential property of the timestamp
* as used by WireGuard.
*/
func TestMonotonic(t *testing.T) {
old := Now()
for i := 0; i < 10000; i++ {
time.Sleep(time.Nanosecond)
next := Now()
if !next.After(old) {
t.Error("TAI64N, not monotonically increasing on nano-second scale")
}
old = next
}
}
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