From c7754c8f54a1ace5fc0a8e36df809c713d2623d6 Mon Sep 17 00:00:00 2001
From: Michael Munday <munday@ca.ibm.com>
Date: Thu, 14 Jan 2016 16:36:43 -0500
Subject: [PATCH] net: add timeout to DNS requests sent by
 TestSpecialDomainName

The timeout means that TestSpecialDomainName will not hang if
the DNS server does not respond to the request.

Fixes #13939

Change-Id: I46e30bbd3c11b6c560656134e704331cf6f8af3f
Reviewed-on: https://go-review.googlesource.com/18661
Reviewed-by: Mikio Hara <mikioh.mikioh@gmail.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
---
 src/net/dnsclient_unix_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/net/dnsclient_unix_test.go b/src/net/dnsclient_unix_test.go
index 5ef02a1477..934f25b2c9 100644
--- a/src/net/dnsclient_unix_test.go
+++ b/src/net/dnsclient_unix_test.go
@@ -80,7 +80,7 @@ func TestSpecialDomainName(t *testing.T) {
 
 	server := "8.8.8.8:53"
 	for _, tt := range specialDomainNameTests {
-		msg, err := exchange(server, tt.name, tt.qtype, 0)
+		msg, err := exchange(server, tt.name, tt.qtype, 3*time.Second)
 		if err != nil {
 			t.Error(err)
 			continue