120 lines
3.5 KiB
Go
120 lines
3.5 KiB
Go
// Copyright 2011 The Go Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package net
|
|
|
|
import (
|
|
"bytes"
|
|
"os"
|
|
"reflect"
|
|
"strings"
|
|
"testing"
|
|
)
|
|
|
|
func sameInterface(i, j *Interface) bool {
|
|
if i == nil || j == nil {
|
|
return false
|
|
}
|
|
if i.Index == j.Index && i.Name == j.Name && bytes.Equal(i.HardwareAddr, j.HardwareAddr) {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func TestInterfaces(t *testing.T) {
|
|
ift, err := Interfaces()
|
|
if err != nil {
|
|
t.Fatalf("Interfaces() failed: %v", err)
|
|
}
|
|
t.Logf("table: len/cap = %v/%v\n", len(ift), cap(ift))
|
|
|
|
for _, ifi := range ift {
|
|
ifxi, err := InterfaceByIndex(ifi.Index)
|
|
if err != nil {
|
|
t.Fatalf("InterfaceByIndex(%#q) failed: %v", ifi.Index, err)
|
|
}
|
|
if !sameInterface(ifxi, &ifi) {
|
|
t.Fatalf("InterfaceByIndex(%#q) = %v, want %v", ifi.Index, *ifxi, ifi)
|
|
}
|
|
ifxn, err := InterfaceByName(ifi.Name)
|
|
if err != nil {
|
|
t.Fatalf("InterfaceByName(%#q) failed: %v", ifi.Name, err)
|
|
}
|
|
if !sameInterface(ifxn, &ifi) {
|
|
t.Fatalf("InterfaceByName(%#q) = %v, want %v", ifi.Name, *ifxn, ifi)
|
|
}
|
|
ifat, err := ifi.Addrs()
|
|
if err != nil {
|
|
t.Fatalf("Interface.Addrs() failed: %v", err)
|
|
}
|
|
ifmat, err := ifi.MulticastAddrs()
|
|
if err != nil {
|
|
t.Fatalf("Interface.MulticastAddrs() failed: %v", err)
|
|
}
|
|
t.Logf("%q: flags %q, ifindex %v, mtu %v\n", ifi.Name, ifi.Flags.String(), ifi.Index, ifi.MTU)
|
|
for _, ifa := range ifat {
|
|
t.Logf("\tinterface address %q\n", ifa.String())
|
|
}
|
|
for _, ifma := range ifmat {
|
|
t.Logf("\tjoined group address %q\n", ifma.String())
|
|
}
|
|
t.Logf("\thardware address %q", ifi.HardwareAddr.String())
|
|
}
|
|
}
|
|
|
|
func TestInterfaceAddrs(t *testing.T) {
|
|
ifat, err := InterfaceAddrs()
|
|
if err != nil {
|
|
t.Fatalf("InterfaceAddrs() failed: %v", err)
|
|
}
|
|
t.Logf("table: len/cap = %v/%v\n", len(ifat), cap(ifat))
|
|
|
|
for _, ifa := range ifat {
|
|
t.Logf("interface address %q\n", ifa.String())
|
|
}
|
|
}
|
|
|
|
var mactests = []struct {
|
|
in string
|
|
out HardwareAddr
|
|
err string
|
|
}{
|
|
{"01:23:45:67:89:AB", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab}, ""},
|
|
{"01-23-45-67-89-AB", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab}, ""},
|
|
{"0123.4567.89AB", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab}, ""},
|
|
{"ab:cd:ef:AB:CD:EF", HardwareAddr{0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef}, ""},
|
|
{"01.02.03.04.05.06", nil, "invalid MAC address"},
|
|
{"01:02:03:04:05:06:", nil, "invalid MAC address"},
|
|
{"x1:02:03:04:05:06", nil, "invalid MAC address"},
|
|
{"01002:03:04:05:06", nil, "invalid MAC address"},
|
|
{"01:02003:04:05:06", nil, "invalid MAC address"},
|
|
{"01:02:03004:05:06", nil, "invalid MAC address"},
|
|
{"01:02:03:04005:06", nil, "invalid MAC address"},
|
|
{"01:02:03:04:05006", nil, "invalid MAC address"},
|
|
{"01-02:03:04:05:06", nil, "invalid MAC address"},
|
|
{"01:02-03-04-05-06", nil, "invalid MAC address"},
|
|
{"0123:4567:89AF", nil, "invalid MAC address"},
|
|
{"0123-4567-89AF", nil, "invalid MAC address"},
|
|
{"01:23:45:67:89:AB:CD:EF", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, ""},
|
|
{"01-23-45-67-89-AB-CD-EF", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, ""},
|
|
{"0123.4567.89AB.CDEF", HardwareAddr{1, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef}, ""},
|
|
}
|
|
|
|
func match(err os.Error, s string) bool {
|
|
if s == "" {
|
|
return err == nil
|
|
}
|
|
return err != nil && strings.Contains(err.String(), s)
|
|
}
|
|
|
|
func TestParseMAC(t *testing.T) {
|
|
for _, tt := range mactests {
|
|
out, err := ParseMAC(tt.in)
|
|
if !reflect.DeepEqual(out, tt.out) || !match(err, tt.err) {
|
|
t.Errorf("ParseMAC(%q) = %v, %v, want %v, %v", tt.in, out, err, tt.out,
|
|
tt.err)
|
|
}
|
|
}
|
|
}
|