From 41d89e6d1ef995bfde6cf168052de23308fcaed8 Mon Sep 17 00:00:00 2001
From: v2ray <admin@v2ray.com>
Date: Tue, 16 Aug 2016 09:01:58 +0200
Subject: [PATCH] skip test requires root permission

---
 .travis.yml                              | 2 --
 transport/internet/udp/hub_linux_test.go | 5 +++++
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index e4e7b556a..01842466c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,8 +3,6 @@ language: go
 go:
   - 1.7
 
-sudo: required
-
 git:
   depth: 5
   
diff --git a/transport/internet/udp/hub_linux_test.go b/transport/internet/udp/hub_linux_test.go
index 96e83f87c..430037746 100644
--- a/transport/internet/udp/hub_linux_test.go
+++ b/transport/internet/udp/hub_linux_test.go
@@ -3,6 +3,7 @@
 package udp_test
 
 import (
+	"os"
 	"syscall"
 	"testing"
 
@@ -16,6 +17,10 @@ import (
 
 func TestHubSocksOption(t *testing.T) {
 	assert := assert.On(t)
+	if os.Geteuid() != 0 {
+		// This test case requires root permission.
+		return
+	}
 
 	hub, err := ListenUDP(v2net.LocalHostIP, v2net.Port(0), ListenOption{
 		Callback:            func(*alloc.Buffer, *proxy.SessionInfo) {},