tailscale/tstime/mono/mono_test.go

31 lines
612 B
Go
Raw Normal View History

// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package mono
import (
"testing"
"time"
)
func TestNow(t *testing.T) {
start := Now()
time.Sleep(100 * time.Millisecond)
if elapsed := Since(start); elapsed < 100*time.Millisecond {
t.Errorf("short sleep: %v elapsed, want min %v", elapsed, 100*time.Millisecond)
}
}
func BenchmarkMonoNow(b *testing.B) {
for i := 0; i < b.N; i++ {
Now()
}
}
func BenchmarkTimeNow(b *testing.B) {
for i := 0; i < b.N; i++ {
time.Now()
}
}