2023-03-28 22:48:58 +00:00
|
|
|
// Copyright (c) HashiCorp, Inc.
|
|
|
|
|
// SPDX-License-Identifier: MPL-2.0
|
|
|
|
|
|
2019-06-04 14:02:38 +00:00
|
|
|
package ipaddr
|
|
|
|
|
|
|
|
|
|
import (
|
|
|
|
|
"fmt"
|
|
|
|
|
"testing"
|
|
|
|
|
)
|
|
|
|
|
|
|
|
|
|
func TestIsIPv6(t *testing.T) {
|
|
|
|
|
tests := []struct {
|
|
|
|
|
ip string
|
|
|
|
|
ipv6 bool
|
|
|
|
|
}{
|
|
|
|
|
// IPv4 private addresses
|
|
|
|
|
{"10.0.0.1", false}, // private network address
|
|
|
|
|
{"100.64.0.1", false}, // shared address space
|
|
|
|
|
{"172.16.0.1", false}, // private network address
|
|
|
|
|
{"192.168.0.1", false}, // private network address
|
|
|
|
|
{"192.0.0.1", false}, // IANA address
|
|
|
|
|
{"192.0.2.1", false}, // documentation address
|
|
|
|
|
{"127.0.0.1", false}, // loopback address
|
|
|
|
|
{"169.254.0.1", false}, // link local address
|
|
|
|
|
|
|
|
|
|
// IPv4 public addresses
|
|
|
|
|
{"1.2.3.4", false},
|
|
|
|
|
|
|
|
|
|
// IPv6 private addresses
|
|
|
|
|
{"::1", true}, // loopback address
|
|
|
|
|
{"fe80::1", true}, // link local address
|
|
|
|
|
{"fc00::1", true}, // unique local address
|
|
|
|
|
{"fec0::1", true}, // site local address
|
|
|
|
|
{"2001:db8::1", true}, // documentation address
|
|
|
|
|
|
|
|
|
|
// IPv6 public addresses
|
|
|
|
|
{"2004:db6::1", true},
|
|
|
|
|
|
|
|
|
|
// hostname
|
|
|
|
|
{"example.com", false},
|
|
|
|
|
{"localhost", false},
|
|
|
|
|
{"1.257.0.1", false},
|
|
|
|
|
}
|
|
|
|
|
for _, tt := range tests {
|
|
|
|
|
t.Run(tt.ip, func(t *testing.T) {
|
|
|
|
|
port := 1234
|
|
|
|
|
formated := FormatAddressPort(tt.ip, port)
|
|
|
|
|
if tt.ipv6 {
|
|
|
|
|
if fmt.Sprintf("[%s]:%d", tt.ip, port) != formated {
|
|
|
|
|
t.Fatalf("Wrong format %s for %s", formated, tt.ip)
|
|
|
|
|
}
|
|
|
|
|
} else {
|
|
|
|
|
if fmt.Sprintf("%s:%d", tt.ip, port) != formated {
|
|
|
|
|
t.Fatalf("Wrong format %s for %s", formated, tt.ip)
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
})
|
|
|
|
|
}
|
|
|
|
|
}
|
