From: Russ Cox <rsc@golang.org>
Date: Wed, 11 Nov 2009 01:47:38 +0000 (-0800)
Subject: net: disable ipv6 test if we know kernel won't take it.
X-Git-Tag: weekly.2009-11-10.1~13
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=b4a8b353c423b0a139a27fa6975685d79269054b;p=gostls13.git

net: disable ipv6 test if we know kernel won't take it.

R=agl, agl1
CC=golang-dev
https://golang.org/cl/153048
---

diff --git a/src/pkg/net/dialgoogle_test.go b/src/pkg/net/dialgoogle_test.go
index 8d8848b04f..192540f669 100644
--- a/src/pkg/net/dialgoogle_test.go
+++ b/src/pkg/net/dialgoogle_test.go
@@ -80,6 +80,10 @@ func TestDialGoogle(t *testing.T) {
 				preferIPv4 = false;
 			}
 		}
-		doDial(t, "tcp6", addr);
+
+		// Only run tcp6 if the kernel will take it.
+		if kernelSupportsIPv6() {
+			doDial(t, "tcp6", addr)
+		}
 	}
 }