Function TestOnceSingleton

go-concurrency/mutex/once_test.go:35–50

(t *testing.T)

}

func TestOnceSingleton(t *testing.T) {
	var wg sync.WaitGroup
	wg.Add(10)

	for i := 0; i < 10; i++ {
		go func() {
			defer wg.Done()
			config := GetOtherConfig()
			fmt.Printf("other config address : %p \n", config)
		}()
	}

	wg.Wait()

	fmt.Printf("other config address : %p", GetOtherConfig())
}