sophia/test/so_abi_tests.erl
Craig Everett dbab49936d
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Sophia Tests / tests (push) Successful in 48m54s
Renaming and preparing to remove oracles (#985)
A few references to oracles still remain, but they have been removed as a feature, at least.

Reviewed-on: #985
Reviewed-by: Ulf Wiger <ulfwiger@qpq.swiss>
Co-authored-by: Craig Everett <zxq9@zxq9.com>
Co-committed-by: Craig Everett <zxq9@zxq9.com>
2025-03-13 12:53:01 +09:00

221 lines
8.6 KiB
Erlang

-module(so_abi_tests).
-include_lib("eunit/include/eunit.hrl").
-compile([export_all, nowarn_export_all]).
-define(SANDBOX(Code), sandbox(fun() -> Code end)).
-define(DUMMY_HASH_WORD, 16#123).
-define(DUMMY_HASH_LIT, "#0000000000000000000000000000000000000000000000000000000000000123").
sandbox(Code) ->
Parent = self(),
Tag = make_ref(),
{Pid, Ref} = spawn_monitor(fun() -> Parent ! {Tag, Code()} end),
receive
{Tag, Res} -> erlang:demonitor(Ref, [flush]), {ok, Res};
{'DOWN', Ref, process, Pid, Reason} -> {error, Reason}
after 100 ->
exit(Pid, kill),
{error, loop}
end.
from_words(Ws) ->
<< <<(from_word(W))/binary>> || W <- Ws >>.
from_word(W) when is_integer(W) ->
<<W:256>>;
from_word(S) when is_list(S) ->
Len = length(S),
Bin = <<(list_to_binary(S))/binary, 0:(32 - Len)/unit:8>>,
<<Len:256, Bin/binary>>.
encode_decode_test() ->
Tests =
[42, 1, 0 -1, <<"Hello">>,
{tuple, {}}, {tuple, {42}}, {tuple, {21, 37}},
[], [42], [21, 37],
{variant, [0, 1], 0, {}}, {variant, [0, 1], 1, {42}}, {variant, [2], 0, {21, 37}},
{typerep, string}, {typerep, integer}, {typerep, {list, integer}}, {typerep, {tuple, [integer]}}
],
[?assertEqual(Test, encode_decode(Test)) || Test <- Tests],
ok.
encode_decode_sophia_test() ->
Check = fun(Type, Str) -> case {encode_decode_sophia_string(Type, Str), Str} of
{X, X} -> ok;
Other -> Other
end end,
ok = Check("int", "42"),
ok = Check("int", "- 42"),
ok = Check("bool", "true"),
ok = Check("bool", "false"),
ok = Check("string", "\"Hello\""),
ok = Check("string * list(int) * option(bool)",
"(\"Hello\", [1, 2, 3], Some(true))"),
ok = Check("variant", "Blue({[\"x\"] = 1})"),
ok = Check("r", "{x = (\"foo\", 0), y = Red}"),
ok.
to_sophia_value_mcl_bls12_381_test() ->
Code = "include \"BLS12_381.aes\"\n"
"contract C =\n"
" entrypoint test_bls12_381_fp(x : int) = BLS12_381.int_to_fp(x)\n"
" entrypoint test_bls12_381_fr(x : int) = BLS12_381.int_to_fr(x)\n"
" entrypoint test_bls12_381_g1(x : int) = BLS12_381.mk_g1(x, x, x)\n",
Opts = [{backend, fate}],
CallValue32 = gmb_fate_encoding:serialize({bytes, <<20:256>>}),
CallValue48 = gmb_fate_encoding:serialize({bytes, <<55:384>>}),
CallValueTp = gmb_fate_encoding:serialize({tuple, {{bytes, <<15:256>>}, {bytes, <<160:256>>}, {bytes, <<1234:256>>}}}),
{ok, _} = so_compiler:to_sophia_value(Code, "test_bls12_381_fp", ok, CallValue32, Opts),
{error, _} = so_compiler:to_sophia_value(Code, "test_bls12_381_fp", ok, CallValue48, Opts),
{ok, _} = so_compiler:to_sophia_value(Code, "test_bls12_381_fr", ok, CallValue48, Opts),
{error, _} = so_compiler:to_sophia_value(Code, "test_bls12_381_fr", ok, CallValue32, Opts),
{ok, _} = so_compiler:to_sophia_value(Code, "test_bls12_381_g1", ok, CallValueTp, Opts),
ok.
to_sophia_value_neg_test() ->
Code = [ "contract Foo =\n"
" entrypoint f(x : int) : string = \"hello\"\n" ],
{error, [Err1]} = so_compiler:to_sophia_value(Code, "f", ok, encode(12)),
?assertEqual("Data error:\nCannot translate FATE value 12\n of Sophia type string\n", so_errors:pp(Err1)),
{error, [Err2]} = so_compiler:to_sophia_value(Code, "f", revert, encode(12)),
?assertEqual("Data error:\nCould not deserialize the revert message\n", so_errors:pp(Err2)),
ok.
encode_calldata_neg_test() ->
Code = [ "contract Foo =\n"
" entrypoint f(x : int) : string = \"hello\"\n" ],
ExpErr1 = "Type error at line 5, col 34:\nCannot unify `int` and `bool`\n"
"when checking the application of\n"
" `f : (int) => string`\n"
"to arguments\n"
" `true : bool`\n",
{error, [Err1]} = so_compiler:create_calldata(Code, "f", ["true"]),
?assertEqual(ExpErr1, so_errors:pp(Err1)),
ok.
decode_calldata_neg_test() ->
Code1 = [ "contract Foo =\n"
" entrypoint f(x : int) : string = \"hello\"\n" ],
Code2 = [ "contract Foo =\n"
" entrypoint f(x : string) : int = 42\n" ],
{ok, CallDataFATE} = so_compiler:create_calldata(Code1, "f", ["42"]),
{error, [Err1]} = so_compiler:decode_calldata(Code2, "f", <<1,2,3>>),
?assertEqual("Data error:\nFailed to decode calldata binary\n", so_errors:pp(Err1)),
{error, [Err2]} = so_compiler:decode_calldata(Code2, "f", CallDataFATE),
?assertEqual("Data error:\nCannot translate FATE value \"*\"\n to Sophia type (string)\n", so_errors:pp(Err2)),
{error, [Err3]} = so_compiler:decode_calldata(Code2, "x", CallDataFATE),
?assertEqual("Data error at line 1, col 1:\nFunction 'x' is missing in contract\n", so_errors:pp(Err3)),
ok.
encode_decode_sophia_string(SophiaType, String) ->
io:format("String ~p~n", [String]),
Code = [ "contract MakeCall =\n"
, " type arg_type = ", SophiaType, "\n"
, " type an_alias('a) = string * 'a\n"
, " record r = {x : an_alias(int), y : variant}\n"
, " datatype variant = Red | Blue(map(string, int))\n"
, " entrypoint foo : arg_type => arg_type\n" ],
case so_compiler:check_call(lists:flatten(Code), "foo", [String], [no_code]) of
{ok, _, [Arg]} ->
Data = encode(Arg),
case so_compiler:to_sophia_value(Code, "foo", ok, Data, [no_code]) of
{ok, Sophia} ->
lists:flatten(io_lib:format("~s", [prettypr:format(so_pretty:expr(Sophia))]));
{error, Err} ->
io:format("~s\n", [Err]),
{error, Err}
end;
{error, Err} ->
io:format("~s\n", [Err]),
{error, Err}
end.
calldata_test() ->
[42, <<"foobar">>] = encode_decode_calldata("foo", ["int", "string"], ["42", "\"foobar\""]),
[{variant, [0,1], 1, {#{ <<"a">> := 4 }}}, {tuple, {{tuple, {<<"b">>, 5}}, {variant, [0,1], 0, {}}}}] =
encode_decode_calldata("foo", ["variant", "r"], ["Blue({[\"a\"] = 4})", "{x = (\"b\", 5), y = Red}"]),
[{bytes, <<291:256>>}, {address, <<1110:256>>}] =
encode_decode_calldata("foo", ["bytes(32)", "address"],
[?DUMMY_HASH_LIT, "ak_1111111111111111111111111111113AFEFpt5"]),
[{bytes, <<291:256>>}, {bytes, <<291:256>>}] =
encode_decode_calldata("foo", ["bytes(32)", "hash"], [?DUMMY_HASH_LIT, ?DUMMY_HASH_LIT]),
[119, {bytes, <<0:64/unit:8>>}] = encode_decode_calldata("foo", ["int", "signature"], ["119", [$# | lists:duplicate(128, $0)]]),
[{contract, <<1110:256>>}] = encode_decode_calldata("foo", ["Remote"], ["ct_1111111111111111111111111111113AFEFpt5"]),
ok.
calldata_init_test() ->
encode_decode_calldata("init", ["int"], ["42"]),
Code = parameterized_contract("foo", ["int"]),
encode_decode_calldata_(Code, "init", []),
ok.
calldata_indent_test() ->
Test = fun(Extra) ->
Code = parameterized_contract(Extra, "foo", ["int"]),
encode_decode_calldata_(Code, "foo", ["42"])
end,
Test(" stateful entrypoint bla() = ()"),
Test(" type x = int"),
Test(" stateful entrypoint bla(x : int) =\n"
" x + 1"),
Test(" stateful entrypoint bla(x : int) : int =\n"
" x + 1"),
ok.
parameterized_contract(FunName, Types) ->
parameterized_contract([], FunName, Types).
parameterized_contract(ExtraCode, FunName, Types) ->
lists:flatten(
["contract Remote =\n"
" entrypoint bla : () => unit\n\n"
"main contract Dummy =\n",
ExtraCode, "\n",
" type an_alias('a) = string * 'a\n"
" record r = {x : an_alias(int), y : variant}\n"
" datatype variant = Red | Blue(map(string, int))\n"
" entrypoint ", FunName, " : (", string:join(Types, ", "), ") => int\n" ]).
encode_decode_calldata(FunName, Types, Args) ->
Code = parameterized_contract(FunName, Types),
encode_decode_calldata_(Code, FunName, Args).
encode_decode_calldata_(Code, FunName, Args) ->
{ok, Calldata} = so_compiler:create_calldata(Code, FunName, Args, []),
{ok, _, _} = so_compiler:check_call(Code, FunName, Args, [no_code]),
case FunName of
"init" ->
[];
_ ->
{ok, FateArgs} = gmb_fate_abi:decode_calldata(FunName, Calldata),
FateArgs
end.
encode_decode(D) ->
?assertEqual(D, decode(encode(D))),
D.
encode(D) ->
gmb_fate_encoding:serialize(D).
decode(B) ->
gmb_fate_encoding:deserialize(B).