open-consul/ipaddr/ipaddr_test.go

60 lines
1.5 KiB
Go

// Copyright (c) HashiCorp, Inc.
// SPDX-License-Identifier: MPL-2.0
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)
}
}
})
}
}