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moby--moby/pkg/random/random_test.go

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package random
import (
"math/rand"
"sync"
"testing"
)
// for go test -v -race
func TestConcurrency(t *testing.T) {
rnd := rand.New(NewSource())
var wg sync.WaitGroup
for i := 0; i < 10; i++ {
wg.Add(1)
go func() {
rnd.Int63()
wg.Done()
}()
}
wg.Wait()
}