25 lines
362 B
Go
25 lines
362 B
Go
package db
|
|
|
|
import (
|
|
"fmt"
|
|
"sync"
|
|
"testing"
|
|
|
|
"go.mongodb.org/mongo-driver/bson/primitive"
|
|
)
|
|
|
|
func Test_Id(t *testing.T) {
|
|
wg := new(sync.WaitGroup)
|
|
for i := 0; i < 3; i++ {
|
|
wg.Add(1)
|
|
go func(_wg *sync.WaitGroup) {
|
|
for i := 0; i < 10; i++ {
|
|
id := primitive.NewObjectID().Hex()
|
|
fmt.Printf(id + "\n")
|
|
}
|
|
_wg.Done()
|
|
}(wg)
|
|
}
|
|
wg.Wait()
|
|
}
|