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|
package expr
import (
"encoding/binary"
"reflect"
"testing"
"github.com/mdlayher/netlink"
"golang.org/x/sys/unix"
)
func TestMeta(t *testing.T) {
t.Parallel()
tests := []struct {
name string
meta Meta
}{
{
name: "Unmarshal Meta DestRegister case",
meta: Meta{
Key: 1,
SourceRegister: false,
Register: 1,
},
},
{
name: "Unmarshal Meta SourceRegister case",
meta: Meta{
Key: 1,
SourceRegister: true,
Register: 1,
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
nMeta := Meta{}
data, err := tt.meta.marshal(0 /* don't care in this test */)
if err != nil {
t.Fatalf("marshal error: %+v", err)
}
ad, err := netlink.NewAttributeDecoder(data)
if err != nil {
t.Fatalf("NewAttributeDecoder() error: %+v", err)
}
ad.ByteOrder = binary.BigEndian
for ad.Next() {
if ad.Type() == unix.NFTA_EXPR_DATA {
if err := nMeta.unmarshal(0, ad.Bytes()); err != nil {
t.Errorf("unmarshal error: %+v", err)
break
}
}
}
if !reflect.DeepEqual(tt.meta, nMeta) {
t.Fatalf("original %+v and recovered %+v Exthdr structs are different", tt.meta, nMeta)
}
})
}
}
|
