119 lines
2.2 KiB
Go
119 lines
2.2 KiB
Go
/*
|
|
Copyright 2018 The Kubernetes Authors.
|
|
|
|
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.
|
|
*/
|
|
|
|
package net
|
|
|
|
import (
|
|
"net"
|
|
"testing"
|
|
)
|
|
|
|
func TestIsIPv6String(t *testing.T) {
|
|
testCases := []struct {
|
|
ip string
|
|
expectIPv6 bool
|
|
}{
|
|
{
|
|
ip: "127.0.0.1",
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: "192.168.0.0",
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: "1.2.3.4",
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: "bad ip",
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: "::1",
|
|
expectIPv6: true,
|
|
},
|
|
{
|
|
ip: "fd00::600d:f00d",
|
|
expectIPv6: true,
|
|
},
|
|
{
|
|
ip: "2001:db8::5",
|
|
expectIPv6: true,
|
|
},
|
|
}
|
|
for i := range testCases {
|
|
isIPv6 := IsIPv6String(testCases[i].ip)
|
|
if isIPv6 != testCases[i].expectIPv6 {
|
|
t.Errorf("[%d] Expect ipv6 %v, got %v", i+1, testCases[i].expectIPv6, isIPv6)
|
|
}
|
|
}
|
|
}
|
|
|
|
func TestIsIPv6(t *testing.T) {
|
|
testCases := []struct {
|
|
ip net.IP
|
|
expectIPv6 bool
|
|
}{
|
|
{
|
|
ip: net.IPv4zero,
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: net.IPv4bcast,
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: net.ParseIP("127.0.0.1"),
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: net.ParseIP("10.20.40.40"),
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: net.ParseIP("172.17.3.0"),
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: nil,
|
|
expectIPv6: false,
|
|
},
|
|
{
|
|
ip: net.IPv6loopback,
|
|
expectIPv6: true,
|
|
},
|
|
{
|
|
ip: net.IPv6zero,
|
|
expectIPv6: true,
|
|
},
|
|
{
|
|
ip: net.ParseIP("fd00::600d:f00d"),
|
|
expectIPv6: true,
|
|
},
|
|
{
|
|
ip: net.ParseIP("2001:db8::5"),
|
|
expectIPv6: true,
|
|
},
|
|
}
|
|
for i := range testCases {
|
|
isIPv6 := IsIPv6(testCases[i].ip)
|
|
if isIPv6 != testCases[i].expectIPv6 {
|
|
t.Errorf("[%d] Expect ipv6 %v, got %v", i+1, testCases[i].expectIPv6, isIPv6)
|
|
}
|
|
}
|
|
}
|