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- // Copyright 2016 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.
-
- // +build darwin dragonfly freebsd netbsd openbsd
-
- package route
-
- import (
- "reflect"
- "testing"
- )
-
- type parseAddrsTest struct {
- attrs uint
- fn func(int, []byte) (int, Addr, error)
- b []byte
- as []Addr
- }
-
- var parseAddrsLittleEndianTests = []parseAddrsTest{
- {
- sysRTA_DST | sysRTA_GATEWAY | sysRTA_NETMASK | sysRTA_BRD,
- parseKernelInetAddr,
- []byte{
- 0x38, 0x12, 0x0, 0x0, 0xff, 0xff, 0xff, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-
- 0x38, 0x12, 0x2, 0x0, 0x6, 0x3, 0x6, 0x0,
- 0x65, 0x6d, 0x31, 0x0, 0xc, 0x29, 0x66, 0x2c,
- 0xdc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-
- 0x10, 0x2, 0x0, 0x0, 0xac, 0x10, 0xdc, 0xb4,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-
- 0x10, 0x2, 0x0, 0x0, 0xac, 0x10, 0xdc, 0xff,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- },
- []Addr{
- &LinkAddr{Index: 0},
- &LinkAddr{Index: 2, Name: "em1", Addr: []byte{0x00, 0x0c, 0x29, 0x66, 0x2c, 0xdc}},
- &Inet4Addr{IP: [4]byte{172, 16, 220, 180}},
- nil,
- nil,
- nil,
- nil,
- &Inet4Addr{IP: [4]byte{172, 16, 220, 255}},
- },
- },
- {
- sysRTA_NETMASK | sysRTA_IFP | sysRTA_IFA,
- parseKernelInetAddr,
- []byte{
- 0x7, 0x0, 0x0, 0x0, 0xff, 0xff, 0xff, 0x0,
-
- 0x18, 0x12, 0xa, 0x0, 0x87, 0x8, 0x0, 0x0,
- 0x76, 0x6c, 0x61, 0x6e, 0x35, 0x36, 0x38, 0x32,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
-
- 0x10, 0x2, 0x0, 0x0, 0xa9, 0xfe, 0x0, 0x1,
- 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0,
- },
- []Addr{
- nil,
- nil,
- &Inet4Addr{IP: [4]byte{255, 255, 255, 0}},
- nil,
- &LinkAddr{Index: 10, Name: "vlan5682"},
- &Inet4Addr{IP: [4]byte{169, 254, 0, 1}},
- nil,
- nil,
- },
- },
- }
-
- func TestParseAddrs(t *testing.T) {
- tests := parseAddrsLittleEndianTests
- if nativeEndian != littleEndian {
- t.Skip("no test for non-little endian machine yet")
- }
-
- for i, tt := range tests {
- as, err := parseAddrs(tt.attrs, tt.fn, tt.b)
- if err != nil {
- t.Error(i, err)
- continue
- }
- as = as[:8] // the list varies between operating systems
- if !reflect.DeepEqual(as, tt.as) {
- t.Errorf("#%d: got %+v; want %+v", i, as, tt.as)
- continue
- }
- }
- }
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