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package signal_test
import (
"context"
"runtime"
"testing"
"time"
. "v2ray.com/core/common/signal"
)
func TestActivityTimer(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
timer := CancelAfterInactivity(ctx, cancel, time.Second*4)
time.Sleep(time.Second * 6)
if ctx.Err() == nil {
t.Error("expected some error, but got nil")
}
runtime.KeepAlive(timer)
}
func TestActivityTimerUpdate(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
timer := CancelAfterInactivity(ctx, cancel, time.Second*10)
time.Sleep(time.Second * 3)
if ctx.Err() != nil {
t.Error("expected nil, but got ", ctx.Err().Error())
}
timer.SetTimeout(time.Second * 1)
time.Sleep(time.Second * 2)
if ctx.Err() == nil {
t.Error("expcted some error, but got nil")
}
runtime.KeepAlive(timer)
}
func TestActivityTimerNonBlocking(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
timer := CancelAfterInactivity(ctx, cancel, 0)
time.Sleep(time.Second * 1)
select {
case <-ctx.Done():
default:
t.Error("context not done")
}
timer.SetTimeout(0)
timer.SetTimeout(1)
timer.SetTimeout(2)
}
func TestActivityTimerZeroTimeout(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
timer := CancelAfterInactivity(ctx, cancel, 0)
select {
case <-ctx.Done():
default:
t.Error("context not done")
}
runtime.KeepAlive(timer)
}
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