net: disable "udp" to IPv6 unicast address loopback test on dragonfly

Disable the "udp" to IPv6 unicast address on the loopback interface
test under DragonFly BSD. This currently returns a local address of
0.0.0.1, rather than an IPv6 address with zone identifier.

Update #7473

LGTM=mikioh.mikioh
R=golang-codereviews, mikioh.mikioh
CC=golang-codereviews
https://golang.org/cl/71500044

diff --git a/src/pkg/net/udp_test.go b/src/pkg/net/udp_test.go
index 6f4d2152c3cd54ccd12c6530baf40165a326b451..e1778779cf591f29bdfd294eb6216d04d869cc4c 100644 (file)
--- a/src/pkg/net/udp_test.go
+++ b/src/pkg/net/udp_test.go
@@ -201,6 +201,10 @@ func TestIPv6LinkLocalUnicastUDP(t *testing.T) {
                {"udp", "[" + laddr + "%" + ifi.Name + "]:0", false},
                {"udp6", "[" + laddr + "%" + ifi.Name + "]:0", false},
        }
+       // The first udp test fails on DragonFly - see issue 7473.
+       if runtime.GOOS == "dragonfly" {
+               tests = tests[1:]
+       }
        switch runtime.GOOS {
        case "darwin", "dragonfly", "freebsd", "openbsd", "netbsd":
                tests = append(tests, []test{