Revision 5c0277382a82ab3642ddd1de790a362e8c047837 authored by Pierre-Louis on 11 September 2023, 13:01:33 UTC, committed by Pierre-Louis on 25 September 2023, 12:16:22 UTC
1 parent 97eebdf
snoop_protocol_codegen.ml
(*****************************************************************************)
(* *)
(* Open Source License *)
(* Copyright (c) 2023 Marigold <contact@marigold.dev> *)
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(*****************************************************************************)
(* Testing
-------
Component: Snoop
Invocation: dune exec tezt/tests/main.exe -- --file snoop_protocol_codegen.ml
Subject: Tests for snoop codegen of protocol files.
*)
let generate_code_using_solution_test () =
Test.register
~title:"snoop protocol codegen"
~tags:["snoop"; "codegen"; "protocol"]
~__FILE__
@@ fun () ->
let open Lwt.Syntax in
let snoop = Snoop.create () in
let temp_dir = Temp.dir "results" in
let module Set = Set.Make (String) in
let excluded =
Set.of_list [Filename.current_dir_name; Filename.parent_dir_name]
in
let filter_f suffix stream =
Lwt_stream.filter
(fun filename ->
let is_excluded = Set.mem filename excluded in
let has_suffix = Filename.check_suffix filename suffix in
(not is_excluded) && has_suffix)
stream
in
(* cp src/proto_alpha/lib_protocol/*_costs.ml $temp_dir *)
let protocol_file_stream =
Lwt_unix.files_of_directory "src/proto_alpha/lib_protocol"
|> filter_f "costs.ml"
in
let* () =
Lwt_stream.iter_s
(fun f ->
Lwt_io.lines_of_file (Filename.concat "src/proto_alpha/lib_protocol" f)
|> Lwt_io.lines_to_file (Filename.concat temp_dir f))
protocol_file_stream
in
let* _ =
Snoop.generate_code_for_solutions
~solution:"src/proto_alpha/lib_protocol/gas_parameters.json"
~fixed_point:"tezt/tests/snoop_protocol_codegen/fp.json"
~split_to:temp_dir
snoop
in
let generated_protocol_files =
Lwt_unix.files_of_directory "src/proto_alpha/lib_protocol"
|> filter_f "generated.ml"
in
let* diff_list =
generated_protocol_files
|> Lwt_stream.filter_map (fun file ->
let existing_file =
Filename.concat "src/proto_alpha/lib_protocol" file
in
let diff =
Diff.files existing_file (Filename.concat temp_dir file)
in
if diff.different then Some diff else None)
|> Lwt_stream.to_list
in
match diff_list with
| [] -> Lwt.return_unit
| diff_list ->
List.iter
(fun diff -> Diff.reduce_context diff |> Diff.log ~level:Error)
diff_list ;
failwith
"Some of the gas cost functions are not generated from \
gas_parameters.json"
let register_protocol_independent () = generate_code_using_solution_test ()
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