Revision cb79b68667441ff42e77615b9ad1362fc182a532 authored by Raphaël Proust on 16 March 2022, 10:13:49 UTC, committed by Raphaël Proust on 16 March 2022, 10:13:49 UTC
Make Compact.union's JSON encoding similar to Vanilla's union See merge request nomadic-labs/data-encoding!80
fixed_array.ml
(*****************************************************************************)
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(* Open Source License *)
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let range n = Array.init n Fun.id
let test_roundtrip len () =
let open Data_encoding in
let encoding = Fixed.array len int31 in
let data = range len in
assert (Array.length data = len) ;
let blob = Data_encoding.Binary.to_string_exn encoding data in
let data_out = Data_encoding.Binary.of_string_exn encoding blob in
assert (Array.length data = Array.length data_out) ;
Array.iter2 (fun a b -> assert (Int.equal a b)) data data_out
let test_invalid_argument () =
(match Data_encoding.Fixed.array 0 Data_encoding.int31 with
| _ -> assert false
| exception Invalid_argument _ -> ()) ;
(match Data_encoding.Fixed.array (-1) Data_encoding.int31 with
| _ -> assert false
| exception Invalid_argument _ -> ()) ;
(match Data_encoding.(Fixed.array 1 (Variable.list int31)) with
| _ -> assert false
| exception Invalid_argument _ -> ()) ;
(match Data_encoding.Fixed.array 1 Data_encoding.unit with
| _ -> assert false
| exception Invalid_argument _ -> ()) ;
(match
Data_encoding.(Fixed.array 1 (obj1 (opt "zeroable" (Variable.list int31))))
with
| _ -> assert false
| exception Invalid_argument _ -> ()) ;
()
let test_array_too_long len () =
let open Data_encoding in
let encoding = Fixed.array len int31 in
let encodinglong = Fixed.array (len + 1) int31 in
let encodingshort = Fixed.array (len - 1) int31 in
let data = range len in
assert (Array.length data = len) ;
(match Data_encoding.Binary.to_string_exn encodinglong data with
| _ -> assert false
| exception Data_encoding.Binary.Write_error Array_invalid_length -> ()) ;
(match Data_encoding.Binary.to_string_exn encodingshort data with
| _ -> assert false
| exception Data_encoding.Binary.Write_error Array_invalid_length -> ()) ;
let blob = Data_encoding.Binary.to_string_exn encoding data in
(match Data_encoding.Binary.of_string_exn encodinglong blob with
| _ -> assert false
| exception Data_encoding.Binary.Read_error Not_enough_data -> ()) ;
(match Data_encoding.Binary.of_string_exn encodingshort blob with
| _ -> assert false
| exception Data_encoding.Binary.Read_error Extra_bytes -> ()) ;
()
let tests =
[
("roundtrip1", `Quick, test_roundtrip 1);
("roundtrip2", `Quick, test_roundtrip 2);
("roundtrip19", `Quick, test_roundtrip 19);
("roundtrip1232", `Quick, test_roundtrip 1232);
("invalid_arg", `Quick, test_invalid_argument);
("too-long 10", `Quick, test_array_too_long 10);
("too-long 120", `Quick, test_array_too_long 120);
]
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