123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109 |
- // 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 (
- "reflect"
- "strings"
- "testing"
- )
- var parseMACTests = []struct {
- in string
- out HardwareAddr
- err string
- }{
- // See RFC 7042, Section 2.1.1.
- {"00:00:5e:00:53:01", HardwareAddr{0x00, 0x00, 0x5e, 0x00, 0x53, 0x01}, ""},
- {"00-00-5e-00-53-01", HardwareAddr{0x00, 0x00, 0x5e, 0x00, 0x53, 0x01}, ""},
- {"0000.5e00.5301", HardwareAddr{0x00, 0x00, 0x5e, 0x00, 0x53, 0x01}, ""},
- // See RFC 7042, Section 2.2.2.
- {"02:00:5e:10:00:00:00:01", HardwareAddr{0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01}, ""},
- {"02-00-5e-10-00-00-00-01", HardwareAddr{0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01}, ""},
- {"0200.5e10.0000.0001", HardwareAddr{0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01}, ""},
- // See RFC 4391, Section 9.1.1.
- {
- "00:00:00:00:fe:80:00:00:00:00:00:00:02:00:5e:10:00:00:00:01",
- HardwareAddr{
- 0x00, 0x00, 0x00, 0x00,
- 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
- },
- "",
- },
- {
- "00-00-00-00-fe-80-00-00-00-00-00-00-02-00-5e-10-00-00-00-01",
- HardwareAddr{
- 0x00, 0x00, 0x00, 0x00,
- 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
- },
- "",
- },
- {
- "0000.0000.fe80.0000.0000.0000.0200.5e10.0000.0001",
- HardwareAddr{
- 0x00, 0x00, 0x00, 0x00,
- 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x02, 0x00, 0x5e, 0x10, 0x00, 0x00, 0x00, 0x01,
- },
- "",
- },
- {"ab:cd:ef:AB:CD:EF", HardwareAddr{0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef}, ""},
- {"ab:cd:ef:AB:CD:EF:ab:cd", HardwareAddr{0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef, 0xab, 0xcd}, ""},
- {
- "ab:cd:ef:AB:CD:EF:ab:cd:ef:AB:CD:EF:ab:cd:ef:AB:CD:EF:ab:cd",
- HardwareAddr{
- 0xab, 0xcd, 0xef, 0xab,
- 0xcd, 0xef, 0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef,
- 0xab, 0xcd, 0xef, 0xab, 0xcd, 0xef, 0xab, 0xcd,
- },
- "",
- },
- {"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"},
- }
- func TestParseMAC(t *testing.T) {
- match := func(err error, s string) bool {
- if s == "" {
- return err == nil
- }
- return err != nil && strings.Contains(err.Error(), s)
- }
- for i, tt := range parseMACTests {
- 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)
- }
- if tt.err == "" {
- // Verify that serialization works too, and that it round-trips.
- s := out.String()
- out2, err := ParseMAC(s)
- if err != nil {
- t.Errorf("%d. ParseMAC(%q) = %v", i, s, err)
- continue
- }
- if !reflect.DeepEqual(out2, out) {
- t.Errorf("%d. ParseMAC(%q) = %v, want %v", i, s, out2, out)
- }
- }
- }
- }
|