go-xmpp/backoff_test.go

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package xmpp
import (
"testing"
"time"
)
func TestDurationForAttempt_NoJitter(t *testing.T) {
b := backoff{Base: 25, NoJitter: true}
bInMS := time.Duration(b.Base) * time.Millisecond
if b.durationForAttempt(0) != bInMS {
t.Errorf("incorrect default duration for attempt #0 (%d) = %d", b.durationForAttempt(0)/time.Millisecond, bInMS/time.Millisecond)
}
var prevDuration, d time.Duration
for i := 0; i < 10; i++ {
d = b.durationForAttempt(i)
if !(d >= prevDuration) {
t.Errorf("duration should be increasing between attempts. #%d (%d) > %d", i, d, prevDuration)
}
prevDuration = d
}
}