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								// Copyright 2021 GoEdge goedge.cdn@gmail.com. All rights reserved.
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								package ratelimit_test
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								import (
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									"testing"
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									"time"
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									"github.com/TeaOSLab/EdgeNode/internal/utils/ratelimit"
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									"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
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								)
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								func TestCounter_ACK(t *testing.T) {
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									if !testutils.IsSingleTesting() {
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										return
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									}
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									var counter = ratelimit.NewCounter(10)
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									go func() {
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										for i := 0; i < 10; i++ {
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											counter.Ack()
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										}
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										//counter.Release()
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										t.Log("waiting", time.Now().Unix())
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										counter.Ack()
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										t.Log("done", time.Now().Unix())
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									}()
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									time.Sleep(1 * time.Second)
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									counter.Close()
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									time.Sleep(1 * time.Second)
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								}
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								func TestCounter_Release(t *testing.T) {
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									var counter = ratelimit.NewCounter(10)
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									for i := 0; i < 10; i++ {
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										counter.Ack()
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									}
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									for i := 0; i < 10; i++ {
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										counter.Release()
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									}
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									t.Log(counter.Len())
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								}
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