mirror of https://github.com/jech/galene.git
30 lines
477 B
Go
30 lines
477 B
Go
package mono
|
|
|
|
import (
|
|
"testing"
|
|
"time"
|
|
)
|
|
|
|
func differs(a, b, delta uint64) bool {
|
|
if a < b {
|
|
a, b = b, a
|
|
}
|
|
return a - b >= delta
|
|
}
|
|
|
|
func TestMono(t *testing.T) {
|
|
a := Now(48000)
|
|
time.Sleep(4 * time.Millisecond)
|
|
b := Now(48000) - a
|
|
if differs(b, 4 * 48, 16) {
|
|
t.Errorf("Expected %v, got %v", 4 * 48, b)
|
|
}
|
|
|
|
c := Microseconds()
|
|
time.Sleep(4 * time.Millisecond)
|
|
d := Microseconds() - c
|
|
if differs(d, 4000, 1000) {
|
|
t.Errorf("Expected %v, got %v", 4000, d)
|
|
}
|
|
}
|