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|
(* Js_of_ocaml tests
* http://www.ocsigen.org/js_of_ocaml/
* Copyright (C) 2019 Ty Overby
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*)
open Js_of_ocaml_compiler.Stdlib
open Util
let%expect_test _ =
let print_section (sm : Js_of_ocaml_compiler.Source_map.Standard.t) =
Printf.printf "file: %s\n" (Option.value ~default:"<none>" sm.file);
Printf.printf "sourceRoot: %s\n" (Option.value ~default:"<none>" sm.sourceroot);
Printf.printf "sources:\n";
List.iter sm.sources ~f:(fun source -> Printf.printf "- %s\n" (normalize_path source))
in
with_temp_dir ~f:(fun () ->
let name = "test.ml" in
Filetype.write_file name "let id x = x";
let file = Filetype.ocaml_file_of_path name in
file
|> compile_ocaml_to_cmo
|> compile_cmo_to_javascript ~sourcemap:true ~pretty:false
|> extract_sourcemap
|> function
| Some (Standard (sm : Js_of_ocaml_compiler.Source_map.Standard.t)) ->
print_section sm
| Some (Index i) ->
List.iter
i.sections
~f:(fun { Js_of_ocaml_compiler.Source_map.Index.offset = _; map } ->
print_section map)
| None -> failwith "no sourcemap generated!");
[%expect
{|
file: test.js
sourceRoot: <none>
sources:
- /builtin/blackbox.ml
- /dune-root/test.ml
|}]
|
