66 lines
2.3 KiB
Go
66 lines
2.3 KiB
Go
// Copyright (C) 2018 The Syncthing Authors.
|
|
//
|
|
// This Source Code Form is subject to the terms of the Mozilla Public
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
|
|
// You can obtain one at https://mozilla.org/MPL/2.0/.
|
|
|
|
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"net"
|
|
"testing"
|
|
)
|
|
|
|
func TestFixupAddresses(t *testing.T) {
|
|
cases := []struct {
|
|
remote net.IP
|
|
in []string
|
|
out []string
|
|
}{
|
|
{ // verbatim passthrough
|
|
in: []string{"tcp://1.2.3.4:22000"},
|
|
out: []string{"tcp://1.2.3.4:22000"},
|
|
}, { // unspecified replaced by remote
|
|
remote: net.ParseIP("1.2.3.4"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://1.2.3.4:22000", "tcp://192.0.2.42:22000"},
|
|
}, { // unspecified not used as replacement
|
|
remote: net.ParseIP("0.0.0.0"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
}, { // unspecified not used as replacement
|
|
remote: net.ParseIP("::"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
}, { // localhost not used as replacement
|
|
remote: net.ParseIP("127.0.0.1"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
}, { // localhost not used as replacement
|
|
remote: net.ParseIP("::1"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
}, { // multicast not used as replacement
|
|
remote: net.ParseIP("224.0.0.1"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
}, { // multicast not used as replacement
|
|
remote: net.ParseIP("ff80::42"),
|
|
in: []string{"tcp://:22000", "tcp://192.0.2.42:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
}, { // explicitly announced weirdness is also filtered
|
|
remote: net.ParseIP("192.0.2.42"),
|
|
in: []string{"tcp://:22000", "tcp://127.1.2.3:22000", "tcp://[::1]:22000", "tcp://[ff80::42]:22000"},
|
|
out: []string{"tcp://192.0.2.42:22000"},
|
|
},
|
|
}
|
|
|
|
for _, tc := range cases {
|
|
out := fixupAddresses(tc.remote, tc.in)
|
|
if fmt.Sprint(out) != fmt.Sprint(tc.out) {
|
|
t.Errorf("fixupAddresses(%v, %v) => %v, expected %v", tc.remote, tc.in, out, tc.out)
|
|
}
|
|
}
|
|
}
|