// Ensure shards with deprecated "OwnerIDs" can be decoded.
func TestShardInfo_UnmarshalBinary_OwnerIDs(t *testing.T) {
// Encode deprecated form to bytes.
buf, err := proto.Marshal(&internal.ShardInfo{
ID: proto.Uint64(1),
OwnerIDs: []uint64{10, 20, 30},
})
if err != nil {
t.Fatal(err)
}
// Decode deprecated form.
var si meta.ShardInfo
if err := si.UnmarshalBinary(buf); err != nil {
t.Fatal(err)
}
// Verify data is migrated correctly.
if !reflect.DeepEqual(si, meta.ShardInfo{
ID: 1,
Owners: []meta.ShardOwner{
{NodeID: 10},
{NodeID: 20},
{NodeID: 30},
},
}) {
t.Fatalf("unexpected shard info: %s", spew.Sdump(si))
}
}
