From c6a2dada0df8c2d75cf3ae599d7caed77d416fa2 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@golang.org>
Date: Tue, 2 Aug 2022 11:20:30 -0400
Subject: [PATCH] net: disable TestIPv6WriteMsgUDPAddrPortTargetAddrIPVersion
[sic] on DragonflyBSD
Like OpenBSD, DragonflyBSD does not do IPv4-in-IPv6 mapping.
For #52264.
Change-Id: Id41606e75652e684f2e0e98c6459156641aec9b5
Reviewed-on: https://go-review.googlesource.com/c/go/+/420775
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
---
src/net/udpsock_test.go | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/net/udpsock_test.go b/src/net/udpsock_test.go
index 4fa74752b94..4ceacde10e4 100644
--- a/src/net/udpsock_test.go
+++ b/src/net/udpsock_test.go
@@ -633,7 +633,9 @@ func TestIPv6WriteMsgUDPAddrPortTargetAddrIPVersion(t *testing.T) {
}
switch runtime.GOOS {
- case "openbsd":
+ case "dragonfly", "openbsd":
+ // DragonflyBSD's IPv6 sockets are always IPv6-only, according to the man page:
+ // https://www.dragonflybsd.org/cgi/web-man?command=ip6 (search for IPV6_V6ONLY).
// OpenBSD's IPv6 sockets are always IPv6-only, according to the man page:
// https://man.openbsd.org/ip6#IPV6_V6ONLY
t.Skipf("skipping on %v", runtime.GOOS)
--
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