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