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101 lines
2.0 KiB
Go
101 lines
2.0 KiB
Go
// Copyright 2019, Chef. All rights reserved.
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// https://github.com/q191201771/naza
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//
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// Use of this source code is governed by a MIT-style license
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// that can be found in the License file.
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//
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// Author: Chef (191201771@qq.com)
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package ratelimit_test
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import (
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"math/rand"
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"sync"
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"testing"
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"time"
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"github.com/q191201771/naza/pkg/nazalog"
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"github.com/q191201771/naza/pkg/ratelimit"
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)
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var (
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duration = 100 * time.Millisecond
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num = 50
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)
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func TestNew(t *testing.T) {
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rl := ratelimit.New(num)
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rl = ratelimit.New(num, func(option *ratelimit.Option) {
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option.Duration = duration
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})
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rl.Wait()
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}
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func TestRateLimit_Wait(t *testing.T) {
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rl := ratelimit.New(num, func(option *ratelimit.Option) {
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option.Duration = duration
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})
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b := time.Now()
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for i := 0; i < num; i++ {
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rl.Wait()
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}
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nazalog.Debugf("cost:%v", time.Now().Sub(b))
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}
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func TestRateLimit_Wait2(t *testing.T) {
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rl := ratelimit.New(num, func(option *ratelimit.Option) {
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option.Duration = duration
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})
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b := time.Now()
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var wg sync.WaitGroup
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wg.Add(num)
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for i := 0; i < num; i++ {
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go func(ii int) {
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rl.Wait()
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wg.Done()
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}(i)
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}
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wg.Wait()
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nazalog.Debugf("cost:%v", time.Now().Sub(b))
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}
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func TestRateLimit_Wait3(t *testing.T) {
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rand.Seed(time.Now().Unix())
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rl := ratelimit.New(num, func(option *ratelimit.Option) {
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option.Duration = duration
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})
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b := time.Now()
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var wg sync.WaitGroup
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wg.Add(num)
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for i := 0; i < num; i++ {
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go func(ii int) {
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time.Sleep(time.Duration(rand.Int63n(int64(duration) / 2)))
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rl.Wait()
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wg.Done()
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}(i)
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}
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wg.Wait()
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nazalog.Debugf("cost:%v", time.Now().Sub(b))
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}
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func TestRateLimit_Wait4(t *testing.T) {
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rl := ratelimit.New(num, func(option *ratelimit.Option) {
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option.Duration = duration
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})
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b := time.Now()
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for i := 0; i < num; i++ {
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time.Sleep(time.Duration(int64(duration) * 2 / int64(num)))
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rl.Wait()
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}
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nazalog.Debugf("cost:%v", time.Now().Sub(b))
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}
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func BenchmarkRateLimit_Wait(b *testing.B) {
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for i := 0; i < b.N; i++ {
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rl := ratelimit.New(num)
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for i := 0; i < num; i++ {
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rl.Wait()
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}
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}
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}
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