syncthing/vendor/github.com/ccding/go-stun/stun/utils_test.go
2017-03-07 12:44:16 +00:00

70 lines
1.7 KiB
Go

// Copyright 2015, Cong Ding. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Author: Cong Ding <dinggnu@gmail.com>
package stun
import (
"testing"
)
func TestPadding(t *testing.T) {
b := []byte{1, 2}
expected := []byte{1, 2, 0, 0}
result := padding(b)
if len(result) != len(expected) {
t.Errorf("Padding error: result size wrong.\n")
}
for i := range expected {
if expected[i] != result[i] {
t.Errorf("Padding error: data wrong in bit %d.\n", i)
}
}
}
func TestAlign(t *testing.T) {
d := make(map[uint16]uint16)
d[1] = 4
d[4] = 4
d[5] = 8
d[6] = 8
d[7] = 8
d[8] = 8
d[65528] = 65528
d[65529] = 65532
d[65531] = 65532
d[65532] = 65532
for k, v := range d {
if align(k) != v {
t.Errorf("Align error: expected %d, get %d", align(k), v)
}
}
}
func TestIsLocalAddress(t *testing.T) {
if !isLocalAddress(":1234", "127.0.0.1:8888") {
t.Errorf("isLocal error")
}
if !isLocalAddress("192.168.0.1:1234", "192.168.0.1:8888") {
t.Errorf("isLocal error")
}
if !isLocalAddress("8.8.8.8:1234", "8.8.8.8:8888") {
t.Errorf("isLocal error")
}
if isLocalAddress(":1234", "8.8.8.8:8888") {
t.Errorf("isLocal error")
}
}