From ce9e50f4eeed9ec9d715d805ae6706ed6f28da3b Mon Sep 17 00:00:00 2001
From: Solomon Hykes <solomon@dotcloud.com>
Date: Fri, 21 Jun 2013 19:40:42 -0700
Subject: [PATCH] Remove dependency on 'os/user', which cannot be used with
 CGO_ENABLED=0. This allows running the tests without CGO.

---
 runtime_test.go | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/runtime_test.go b/runtime_test.go
index db6367dfaf..da037d7105 100644
--- a/runtime_test.go
+++ b/runtime_test.go
@@ -8,10 +8,10 @@ import (
 	"log"
 	"net"
 	"os"
-	"os/user"
 	"strconv"
 	"strings"
 	"sync"
+	"syscall"
 	"testing"
 	"time"
 )
@@ -49,10 +49,8 @@ func init() {
 		return
 	}
 
-	if usr, err := user.Current(); err != nil {
-		panic(err)
-	} else if usr.Uid != "0" {
-		panic("docker tests needs to be run as root")
+	if uid := syscall.Geteuid(); uid != 0 {
+		log.Fatal("docker tests needs to be run as root")
 	}
 
 	NetworkBridgeIface = "testdockbr0"