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46 lines
838 B
Go
46 lines
838 B
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 unique
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import (
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"sync"
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"testing"
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"github.com/q191201771/naza/pkg/assert"
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)
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func TestGenUniqueKey(t *testing.T) {
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m := make(map[string]struct{})
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var mutex sync.Mutex
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var wg sync.WaitGroup
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wg.Add(1000)
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for i := 0; i < 1000; i++ {
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go func(j int) {
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var uk string
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if j%2 == 0 {
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uk = GenUniqueKey("hello")
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} else {
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uk = GenUniqueKey("world")
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}
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mutex.Lock()
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m[uk] = struct{}{}
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mutex.Unlock()
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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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assert.Equal(t, 1000, len(m))
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}
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func BenchmarkGenUniqueKey(b *testing.B) {
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for i := 0; i < b.N; i++ {
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GenUniqueKey("benchmark")
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}
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}
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