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|
module File = struct
type t =
| Ml of string
| Dir of string
| Expected of string
let compare a b = compare a b
let concat a b =
match b with
| Ml x -> Ml (Filename.concat a x)
| Dir x -> Dir (Filename.concat a x)
| Expected x -> Expected (Filename.concat a x)
end
module FileSet = Set.Make (File)
let src, dst =
match Sys.argv with
| [| _; src; dst |] -> src, dst
| _ -> failwith (Printf.sprintf "%s OCAMLTESTDIR JSOOTESTDIR" Sys.executable_name)
let readdir s =
Sys.readdir s
|> Array.to_seq
|> Seq.filter_map (fun f ->
if Sys.is_directory (Filename.concat s f)
then Some (File.Dir f)
else if String.ends_with ~suffix:".ml" f
then Some (File.Ml f)
else if String.ends_with ~suffix:".expected" f
then Some (File.Expected (Filename.chop_suffix f ".expected"))
else if String.ends_with ~suffix:".reference" f
then Some (File.Expected (Filename.chop_suffix f ".reference"))
else None)
|> FileSet.of_seq
let split a b = FileSet.diff a b, FileSet.inter a b, FileSet.diff b a
let _ignore_ x =
if String.starts_with ~prefix:"typing-" x
then `Typing
else if String.starts_with ~prefix:"tool-" x
then `Tool
else if String.starts_with ~prefix:"lib-dynlink-" x
then `Dynlink
else
match x with
| "afl-instrumentation" (* not relevant *)
| "arch-power" (* not relevant *)
| "asmcomp" (* not relevant *)
| "asmgen" (* not relevant *)
| "ast-invariants" (* not relevant *)
| "badly-ordered-deps" (* not relevant *)
| "basic-multdef" (* What does it test ? *)
| "c-api" (* not relevant *)
| "compaction" (* GC *)
| "compiler-libs" (* not relevant *)
| "cxx-api" (* not relevant *)
| "embedded" (* not relevant *)
| "ephe-c-api" (* not relevant *)
| "exotic-syntax" (* just syntax *)
| "flambda" (* not relevant *)
| "frame-pointers" (* not relevant *)
| "functors" (* not relevant *)
| "gc-roots" (* not relevant *)
| "generalized-open" (* not relevant *)
| "generated-parse-errors" (* not relevant *)
| "hidden_includes" (* not relevant *)
| "int64-unboxing" (* not relevant *)
| "let-syntax" (* just syntax *)
| "lexing" (* not relevant *)
| "link-test" (* not relevant *)
| "load_path" (* not relevant *)
| "locale" (* ?? *)
| "match-exception-warnings" (* not relevant *)
| "match-side-effects" (* not relevant *)
| "manual-intf-c" (* not relevant *)
| "memory-model" (* ?? *)
| "messages" (* not relevant *)
| "no-alias-deps" (* not relevant *)
| "output-complete-obj" (* not relevant *)
| "parallel" (* ?? *)
| "parse-errors" (* not relevant *)
| "parsetree" (* not relevant *)
| "parsing" (* ?? maybe relevant to test the parsing runtime *)
| "ppx-attributes" (* not relevant *)
| "ppx-contexts" (* not relevant *)
| "reproducibility" (* not relevant *)
| "required-external" (* ?? *)
| "runtime-C-exceptions" (* ?? *)
| "runtime-errors" (* ?? *)
| "self-contained-toplevel" (* ?? *)
| "shadow_include" (* not relevant *)
| "shape-index" (* not relevant *)
| "shapes" (* not relevant *)
| "statmemprof" (* not relevant *)
| "syntactic-arity" (* not relevant *)
| "translprim" (* not relevant *)
| "tsan" (* not relevant *)
| "uid-deps" (* not relevant *)
| "uids" (* not relevant *)
| "unboxed-primitive-args" (* ?? *)
| "unicode" (* not relevant *)
| "unwind" (* not relevant *)
| "utils" (* not relevant *)
| "warnings" (* not relevant *)
| "weak-ephe-final" (* ?? *)
| "win-unicode" (* not relevant *)
| "lf_skiplist" (* not relevant *)
| "lib-bigarray-2" -> `Ignore
| "lib-digest/blake2b_self_test.ml" -> `Ignore
| "lib-bigarray-file" -> `Ignore
| "lib-random/parallel.ml" | "lib-str/parallel.ml" -> `Ignore
| "lib-hashtbl/compatibility.ml" -> `Ignore
| _ -> `No
let () =
let check_not_ignored path x =
match _ignore_ (Filename.concat path x) with
| `No -> ()
| _ -> failwith (Printf.sprintf "remove %s/%s from ignore" path x)
in
let rec diff f a b path =
let a0 = Filename.concat a path and b0 = Filename.concat b path in
let ad = readdir a0 and bd = readdir b0 in
let missing, common, extra = split ad bd in
FileSet.iter (fun x -> f (`Missing (File.concat path x))) missing;
FileSet.iter (fun x -> f (`Extra (File.concat path x))) extra;
FileSet.iter
(function
| Dir x ->
check_not_ignored path x;
diff f a b (Filename.concat path x)
| Ml x ->
check_not_ignored path x;
f (`Same (Filename.concat path x))
| Expected x -> f (`Expected (Filename.concat path x)))
common
in
diff
(function
| `Missing (Dir x | Ml x) -> (
match _ignore_ x with
| `Tool | `Typing | `Dynlink -> ()
| `Ignore -> ()
| `No -> Printf.eprintf "missing %s\n" x)
| `Missing (Expected x) -> (
match _ignore_ (x ^ ".ml") with
| `Tool | `Typing | `Dynlink -> ()
| `Ignore -> ()
| `No -> Printf.eprintf "missing expected %s\n" x)
| `Extra (Ml "testing.ml") -> ()
| `Extra (Ml "expect.ml") -> ()
| `Extra (Expected x) -> Printf.eprintf "extra expected %s\n" x
| `Extra (Dir x | Ml x) -> Printf.eprintf "extra %s\n" x
| `Same x -> (
Sys.command
(Printf.sprintf
"patdiff %s %s"
(Filename.concat src x)
(Filename.concat dst x))
|> function
| 0 -> ()
| _ -> Printf.eprintf "differ %s\n" x)
| `Expected x -> (
Sys.command
(Printf.sprintf
"patdiff %s.reference %s.expected"
(Filename.concat src x)
(Filename.concat dst x))
|> function
| 0 -> ()
| _ -> Printf.eprintf "differ %s\n" x))
src
dst
""
|
