修订代码

netLayer/netLayer_test.go

@@ -1,7 +1,28 @@
 package netLayer
 
-import "testing"
+import (
+	"net"
+	"testing"
+	"time"
+
+	"github.com/hahahrfool/v2ray_simple/utils"
+)
 
 func TestIpv6(t *testing.T) {
 	t.Log("HasIpv6Interface()", HasIpv6Interface())
 }
+
+func TestUDP(t *testing.T) {
+	//测试setdeadline的情况. 实测证明 SetReadDeadline 在Read过程中也可以使用， 这样就可以防止阻塞
+
+	laddr, _ := net.ResolveUDPAddr("udp", ":"+RandPortStr())
+
+	udpConn, _ := net.ListenUDP("udp", laddr)
+
+	go func() {
+		time.Sleep(time.Second)
+		udpConn.SetReadDeadline(time.Now())
+	}()
+	udpConn.ReadFrom(utils.GetPacket())
+	t.Log("ok")
+}