diff options
Diffstat (limited to 'libgo/go/net/dnsclient_unix_test.go')
-rw-r--r-- | libgo/go/net/dnsclient_unix_test.go | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/libgo/go/net/dnsclient_unix_test.go b/libgo/go/net/dnsclient_unix_test.go index ce1a4f35862..e34c0a5130d 100644 --- a/libgo/go/net/dnsclient_unix_test.go +++ b/libgo/go/net/dnsclient_unix_test.go @@ -3,7 +3,6 @@ // license that can be found in the LICENSE file. //go:build aix || darwin || dragonfly || freebsd || hurd || linux || netbsd || openbsd || solaris -// +build aix darwin dragonfly freebsd hurd linux netbsd openbsd solaris package net @@ -2121,3 +2120,44 @@ func TestNullMX(t *testing.T) { t.Errorf("records = [%v]; want [%v]", strings.Join(records, " "), want[0]) } } + +func TestRootNS(t *testing.T) { + // See https://golang.org/issue/45715. + fake := fakeDNSServer{ + rh: func(n, _ string, q dnsmessage.Message, _ time.Time) (dnsmessage.Message, error) { + r := dnsmessage.Message{ + Header: dnsmessage.Header{ + ID: q.Header.ID, + Response: true, + RCode: dnsmessage.RCodeSuccess, + }, + Questions: q.Questions, + Answers: []dnsmessage.Resource{ + { + Header: dnsmessage.ResourceHeader{ + Name: q.Questions[0].Name, + Type: dnsmessage.TypeNS, + Class: dnsmessage.ClassINET, + }, + Body: &dnsmessage.NSResource{ + NS: dnsmessage.MustNewName("i.root-servers.net."), + }, + }, + }, + } + return r, nil + }, + } + r := Resolver{PreferGo: true, Dial: fake.DialContext} + rrset, err := r.LookupNS(context.Background(), ".") + if err != nil { + t.Fatalf("LookupNS: %v", err) + } + if want := []*NS{&NS{Host: "i.root-servers.net."}}; !reflect.DeepEqual(rrset, want) { + records := []string{} + for _, rr := range rrset { + records = append(records, fmt.Sprintf("%v", rr)) + } + t.Errorf("records = [%v]; want [%v]", strings.Join(records, " "), want[0]) + } +} |