maddy

 1/*
 2Maddy Mail Server - Composable all-in-one email server.
 3Copyright © 2019-2020 Max Mazurov <fox.cpp@disroot.org>, Maddy Mail Server contributors
 4
 5This program is free software: you can redistribute it and/or modify
 6it under the terms of the GNU General Public License as published by
 7the Free Software Foundation, either version 3 of the License, or
 8(at your option) any later version.
 9
10This program is distributed in the hope that it will be useful,
11but WITHOUT ANY WARRANTY; without even the implied warranty of
12MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13GNU General Public License for more details.
14
15You should have received a copy of the GNU General Public License
16along with this program.  If not, see <https://www.gnu.org/licenses/>.
17*/
18
19package smtp_downstream
20
21import (
22	"testing"
23
24	"github.com/foxcpp/maddy/framework/config"
25	"github.com/foxcpp/maddy/internal/testutils"
26)
27
28func TestDownstreamDelivery_EHLO_ALabel(t *testing.T) {
29	be, srv := testutils.SMTPServer(t, "127.0.0.1:"+testPort)
30	defer srv.Close()
31	defer testutils.CheckSMTPConnLeak(t, srv)
32
33	mod, err := NewDownstream("", "", nil, []string{"tcp://127.0.0.1:" + testPort})
34	if err != nil {
35		t.Fatal(err)
36	}
37	if err := mod.Init(config.NewMap(nil, config.Node{
38		Children: []config.Node{
39			{
40				Name: "hostname",
41				Args: []string{"тест.invalid"},
42			},
43			{
44				Name: "starttls",
45				Args: []string{"no"},
46			},
47		},
48	})); err != nil {
49		t.Fatal(err)
50	}
51
52	tgt := mod.(*Downstream)
53	tgt.log = testutils.Logger(t, "remote")
54
55	testutils.DoTestDelivery(t, tgt, "test@example.com", []string{"test@example.invalid"})
56
57	be.CheckMsg(t, 0, "test@example.com", []string{"test@example.invalid"})
58	if be.Messages[0].Conn.Hostname() != "xn--e1aybc.invalid" {
59		t.Error("target/remote should use use Punycode in EHLO")
60	}
61}