ooni-probe-cli/internal/netxlite/mocks/dnsencoder_test.go
Simone Basso 6d3a4f1db8
refactor: merge dnsx and errorsx into netxlite (#517)
When preparing a tutorial for netxlite, I figured it is easier
to tell people "hey, this is the package you should use for all
low-level networking stuff" rather than introducing people to
a set of packages working together where some piece of functionality
is here and some other piece is there.

Part of https://github.com/ooni/probe/issues/1591
2021-09-28 12:42:01 +02:00

27 lines
506 B
Go

package mocks
import (
"errors"
"testing"
"github.com/miekg/dns"
)
func TestDNSEncoder(t *testing.T) {
t.Run("Encode", func(t *testing.T) {
expected := errors.New("mocked error")
e := &DNSEncoder{
MockEncode: func(domain string, qtype uint16, padding bool) ([]byte, error) {
return nil, expected
},
}
out, err := e.Encode("dns.google", dns.TypeA, true)
if !errors.Is(err, expected) {
t.Fatal("unexpected err", err)
}
if out != nil {
t.Fatal("unexpected out")
}
})
}