mirror of https://github.com/vishvananda/netlink
41 lines
925 B
Go
41 lines
925 B
Go
package netlink
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import (
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"bytes"
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"crypto/rand"
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"encoding/binary"
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"syscall"
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"testing"
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)
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func (msg *IfInfomsg) write(b []byte) {
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native := nativeEndian()
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b[0] = msg.Family
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b[1] = msg.X__ifi_pad
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native.PutUint16(b[2:4], msg.Type)
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native.PutUint32(b[4:8], uint32(msg.Index))
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native.PutUint32(b[8:12], msg.Flags)
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native.PutUint32(b[12:16], msg.Change)
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}
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func (msg *IfInfomsg) serializeSafe() []byte {
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length := syscall.SizeofIfInfomsg
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b := make([]byte, length)
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msg.write(b)
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return b
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}
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func deserializeIfInfomsgSafe(b []byte) *IfInfomsg {
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var msg = IfInfomsg{}
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binary.Read(bytes.NewReader(b[0:syscall.SizeofIfInfomsg]), nativeEndian(), &msg)
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return &msg
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}
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func TestIfInfomsgDeserializeSerialize(t *testing.T) {
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var orig = make([]byte, syscall.SizeofIfInfomsg)
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rand.Read(orig)
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safemsg := deserializeIfInfomsgSafe(orig)
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msg := DeserializeIfInfomsg(orig)
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testDeserializeSerialize(t, orig, safemsg, msg)
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}
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