github.com/vishvananda/netlink@v1.3.0/nl/bridge_linux_test.go (about)

     1  package nl
     2  
     3  import (
     4  	"bytes"
     5  	"crypto/rand"
     6  	"encoding/binary"
     7  	"testing"
     8  )
     9  
    10  func (msg *BridgeVlanInfo) write(b []byte) {
    11  	native := NativeEndian()
    12  	native.PutUint16(b[0:2], msg.Flags)
    13  	native.PutUint16(b[2:4], msg.Vid)
    14  }
    15  
    16  func (msg *BridgeVlanInfo) serializeSafe() []byte {
    17  	length := SizeofBridgeVlanInfo
    18  	b := make([]byte, length)
    19  	msg.write(b)
    20  	return b
    21  }
    22  
    23  func deserializeBridgeVlanInfoSafe(b []byte) *BridgeVlanInfo {
    24  	var msg = BridgeVlanInfo{}
    25  	binary.Read(bytes.NewReader(b[0:SizeofBridgeVlanInfo]), NativeEndian(), &msg)
    26  	return &msg
    27  }
    28  
    29  func TestBridgeVlanInfoDeserializeSerialize(t *testing.T) {
    30  	var orig = make([]byte, SizeofBridgeVlanInfo)
    31  	rand.Read(orig)
    32  	safemsg := deserializeBridgeVlanInfoSafe(orig)
    33  	msg := DeserializeBridgeVlanInfo(orig)
    34  	testDeserializeSerialize(t, orig, safemsg, msg)
    35  }