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46 lines
702 B
Go
46 lines
702 B
Go
package routine
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import (
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"fmt"
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"runtime"
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"runtime/debug"
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"sync/atomic"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestPool(t *testing.T) {
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num := runtime.NumCPU()
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var sum atomic.Int32
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task := func(t T) {
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num := t.(int32)
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if num < 0 {
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panic("unable to handle negative numbers")
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}
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sum.Add(num)
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}
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handler := func(r any) {
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fmt.Printf("Panic: %v\n %s", r, string(debug.Stack()))
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}
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pool := NewPool(
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WithWorkers(num),
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WithCapacity(num),
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WithTaskFn(task),
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WithPanicHandler(handler),
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)
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pool.Start()
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for i := int32(1000); i >= -1; i-- {
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pool.Push(i)
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}
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pool.Wait()
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if assert.Equal(t, int32(500500), sum.Load()) {
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t.Log("the sum value is right")
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}
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}
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