package vectors import ( "bytes" "encoding/hex" "encoding/json" "fmt" "os" "path/filepath" "testing" "github.com/filecoin-project/lotus/chain/types" ) func LoadVector(t *testing.T, f string, out interface{}) { p := filepath.Join("../../extern/serialization-vectors", f) fi, err := os.Open(p) if err != nil { t.Fatal(err) } if err := json.NewDecoder(fi).Decode(out); err != nil { t.Fatal(err) } } func TestBlockHeaderVectors(t *testing.T) { t.Skip("we need to regenerate for beacon") var headers []HeaderVector LoadVector(t, "block_headers.json", &headers) for i, hv := range headers { if hv.Block.Cid().String() != hv.Cid { t.Fatalf("CID mismatch in test vector %d", i) } data, err := hv.Block.Serialize() if err != nil { t.Fatal(err) } if fmt.Sprintf("%x", data) != hv.CborHex { t.Fatalf("serialized data mismatched for test vector %d", i) } } } func TestMessageSigningVectors(t *testing.T) { var msvs []MessageSigningVector LoadVector(t, "message_signing.json", &msvs) for i, msv := range msvs { smsg := &types.SignedMessage{ Message: *msv.Unsigned, Signature: *msv.Signature, } if smsg.Cid().String() != msv.Cid { t.Fatalf("cid of message in vector %d mismatches", i) } // TODO: check signature } } func TestUnsignedMessageVectors(t *testing.T) { var msvs []UnsignedMessageVector LoadVector(t, "unsigned_messages.json", &msvs) for i, msv := range msvs { b, err := msv.Message.Serialize() if err != nil { t.Fatal(err) } dec, err := hex.DecodeString(msv.HexCbor) if err != nil { t.Fatal(err) } if !bytes.Equal(b, dec) { t.Fatalf("serialization vector %d mismatches bytes", i) } } }