test: update

utils/net/udp_test.go

@@ -1,27 +0,0 @@
-package net
-
-import (
-	"fmt"
-	"testing"
-)
-
-func TestA(t *testing.T) {
-	l, err := ListenUDP("0.0.0.0", 9000)
-	if err != nil {
-		fmt.Println(err)
-	}
-	for {
-		c, _ := l.Accept()
-		go func() {
-			for {
-				buf := make([]byte, 1450)
-				n, err := c.Read(buf)
-				if err != nil {
-					fmt.Println(buf[:n])
-				}
-
-				c.Write(buf[:n])
-			}
-		}()
-	}
-}