net: fix TestDialAddrError

Fixes #15291.

Change-Id: I563140c2acd37d4989a940488b217414cf73f6c2
Reviewed-on: https://go-review.googlesource.com/22077
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>

diff --git a/src/net/error_test.go b/src/net/error_test.go
index 40f235c924a7d64fdcf9d8484e7532a0197f7f40..31cc0e505563ca1fc8c6d10133a2ac9e3358bceb 100644 (file)
--- a/src/net/error_test.go
+++ b/src/net/error_test.go
@@ -211,6 +211,9 @@ func TestDialAddrError(t *testing.T) {
        case "nacl", "plan9":
                t.Skipf("not supported on %s", runtime.GOOS)
        }
+       if !supportsIPv4 || !supportsIPv6 {
+               t.Skip("both IPv4 and IPv6 are required")
+       }
 
        for _, tt := range []struct {
                network string