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27 lines
500 B
Go
27 lines
500 B
Go
/* SPDX-License-Identifier: GPL-2.0
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*
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* Copyright (C) 2017-2018 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
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*/
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package tai64n
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import (
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"testing"
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"time"
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)
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/* Testing the essential property of the timestamp
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* as used by WireGuard.
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*/
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func TestMonotonic(t *testing.T) {
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old := Now()
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for i := 0; i < 10000; i++ {
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time.Sleep(time.Nanosecond)
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next := Now()
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if !next.After(old) {
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t.Error("TAI64N, not monotonically increasing on nano-second scale")
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}
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old = next
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}
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}
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