diff options
author | Son HO | 2024-05-27 09:39:39 +0200 |
---|---|---|
committer | GitHub | 2024-05-27 09:39:39 +0200 |
commit | aeff52b13b9b3068efcc4a805a9786bf2053d141 (patch) | |
tree | 229e6fc225bf8456a01985cd3b583e510acc3886 /tests/test_runner | |
parent | 3ff6d93822fe5b2e233d4b12b88b38839c8533c5 (diff) | |
parent | 4971b7edf4538144df735f9fa5327fe4d0e2e003 (diff) |
Merge branch 'main' into unsigned-max
Diffstat (limited to 'tests/test_runner')
-rw-r--r-- | tests/test_runner/aeneas_test_runner.opam | 2 | ||||
-rw-r--r-- | tests/test_runner/dune | 8 | ||||
-rw-r--r-- | tests/test_runner/dune-project | 2 | ||||
-rw-r--r-- | tests/test_runner/run_test.ml | 375 |
4 files changed, 233 insertions, 154 deletions
diff --git a/tests/test_runner/aeneas_test_runner.opam b/tests/test_runner/aeneas_test_runner.opam index b57cc9f6..1539c521 100644 --- a/tests/test_runner/aeneas_test_runner.opam +++ b/tests/test_runner/aeneas_test_runner.opam @@ -7,7 +7,7 @@ homepage: "https://github.com/AeneasVerif/aeneas" bug-reports: "https://github.com/AeneasVerif/aeneas/issues" depends: [ "ocaml" - "dune" {>= "3.12"} + "dune" {>= "3.7"} "odoc" {with-doc} ] build: [ diff --git a/tests/test_runner/dune b/tests/test_runner/dune index 7caf661f..1c719532 100644 --- a/tests/test_runner/dune +++ b/tests/test_runner/dune @@ -1,4 +1,10 @@ (executable (public_name test_runner) - (libraries core_unix.sys_unix unix) + (libraries core_unix.sys_unix re str unix) + (preprocess + (pps ppx_deriving.show ppx_deriving.ord ppx_sexp_conv)) (name run_test)) + +(env + (dev + (flags :standard -warn-error -5@8-11-14-32-33-20-21-26-27-39))) diff --git a/tests/test_runner/dune-project b/tests/test_runner/dune-project index c614e923..dc352bd0 100644 --- a/tests/test_runner/dune-project +++ b/tests/test_runner/dune-project @@ -1,4 +1,4 @@ -(lang dune 3.12) +(lang dune 3.7) (name aeneas_test_runner) diff --git a/tests/test_runner/run_test.ml b/tests/test_runner/run_test.ml index 8aa6347c..5d77bf9e 100644 --- a/tests/test_runner/run_test.ml +++ b/tests/test_runner/run_test.ml @@ -1,3 +1,15 @@ +(* Convenience functions *) +let map_while (f : 'a -> 'b option) (input : 'a list) : 'b list = + let _, result = + List.fold_left + (fun (continue, out) a -> + if continue then + match f a with None -> (false, out) | Some b -> (true, b :: out) + else (continue, out)) + (true, []) input + in + List.rev result + (* Paths to use for tests *) type runner_env = { charon_path : string; @@ -5,23 +17,46 @@ type runner_env = { llbc_dir : string; } -(* The data for a specific test to run aeneas on *) -type aeneas_test_case = { - name : string; - backend : string; - subdir : string; - extra_aeneas_options : string list; -} +module Backend = struct + type t = Coq | Lean | FStar | HOL4 [@@deriving ord, sexp] -type input_kind = SingleFile | Crate + (* TODO: reactivate HOL4 once traits are parameterized by their associated types *) + let all = [ Coq; Lean; FStar ] -(* The data for a specific test to generate llbc for *) -type charon_test_case = { - kind : input_kind; - name : string; - path : string; - extra_charon_options : string list; -} + let of_string = function + | "coq" -> Coq + | "lean" -> Lean + | "fstar" -> FStar + | "hol4" -> HOL4 + | backend -> failwith ("Unknown backend: `" ^ backend ^ "`") + + let to_string = function + | Coq -> "coq" + | Lean -> "lean" + | FStar -> "fstar" + | HOL4 -> "hol4" +end + +module BackendMap = struct + include Map.Make (Backend) + + (* Make a new map with one entry per backend, given by `f` *) + let make (f : Backend.t -> 'a) : 'a t = + List.fold_left + (fun map backend -> add backend (f backend) map) + empty Backend.all + + (* Set this value for all the backends in `backends` *) + let add_each (backends : Backend.t list) (v : 'a) (map : 'a t) : 'a t = + List.fold_left (fun map backend -> add backend v map) map backends + + (* Updates all the backends in `backends` with `f` *) + let update_each (backends : Backend.t list) (f : 'a -> 'a) (map : 'a t) : 'a t + = + List.fold_left + (fun map backend -> update backend (Option.map f) map) + map backends +end let concat_path = List.fold_left Filename.concat "" @@ -42,21 +77,165 @@ let run_command args = let _ = Unix.waitpid [] pid in () +(* File-specific options *) +let aeneas_options_for_test backend test_name = + if test_name = "betree" then + let options = + [ + "-backward-no-state-update"; + "-test-trans-units"; + "-state"; + "-split-files"; + ] + in + let extra_options = + match backend with + | Backend.Coq -> [ "-use-fuel" ] + | Backend.FStar -> [ "-decreases-clauses"; "-template-clauses" ] + | _ -> [] + in + List.append extra_options options + else [] + +(* File-specific options *) +let charon_options_for_test test_name = + match test_name with + | "betree" -> + [ "--polonius"; "--opaque=betree_utils"; "--crate"; "betree_main" ] + | _ -> [] + +(* The data for a specific test input *) +module Input = struct + type kind = SingleFile | Crate + type action = Normal | Skip | KnownFailure + + type t = { + name : string; + path : string; + kind : kind; + actions : action BackendMap.t; + charon_options : string list; + aeneas_options : string list BackendMap.t; + subdirs : string BackendMap.t; + } + + (* The default subdirectory in which to store the outputs. *) + let default_subdir backend test_name = + match backend with Backend.Lean -> "." | _ -> test_name + + (* Parse lines that start `//@`. Each of them modifies the options we use for the test. + Supported comments: + - `skip`: don't process the file; + - `known-failure`: TODO; + - `subdir=...: set the subdirectory in which to store the outputs. + Defaults to nothing for lean and to the test name for other backends; + - `charon-args=...`: extra arguments to pass to charon; + - `aeneas-args=...`: extra arguments to pass to aeneas; + - `[backend,..]...`: where each `backend` is the name of a backend supported by + aeneas; this sets options for these backends only. + *) + let apply_special_comment comment input = + let comment = String.trim comment in + (* Parse the backends if any *) + let re = Re.compile (Re.Pcre.re "^\\[([a-zA-Z,]+)\\](.*)$") in + let comment, (backends : Backend.t list) = + match Re.exec_opt re comment with + | Some groups -> + let backends = Re.Group.get groups 1 in + let backends = String.split_on_char ',' backends in + let backends = List.map Backend.of_string backends in + let rest = Re.Group.get groups 2 in + (String.trim rest, backends) + | None -> (comment, Backend.all) + in + (* Parse the other options *) + let charon_args = Core.String.chop_prefix comment ~prefix:"charon-args=" in + let aeneas_args = Core.String.chop_prefix comment ~prefix:"aeneas-args=" in + let subdir = Core.String.chop_prefix comment ~prefix:"subdir=" in + + if comment = "skip" then + { input with actions = BackendMap.add_each backends Skip input.actions } + else if comment = "known-failure" then + { + input with + actions = BackendMap.add_each backends KnownFailure input.actions; + } + else if Option.is_some charon_args then + let args = Option.get charon_args in + let args = String.split_on_char ' ' args in + if backends != Backend.all then + failwith "Cannot set per-backend charon-args" + else { input with charon_options = List.append input.charon_options args } + else if Option.is_some aeneas_args then + let args = Option.get aeneas_args in + let args = String.split_on_char ' ' args in + let add_args opts = List.append opts args in + { + input with + aeneas_options = + BackendMap.update_each backends add_args input.aeneas_options; + } + else if Option.is_some subdir then + let subdir = Option.get subdir in + { input with subdirs = BackendMap.add_each backends subdir input.subdirs } + else failwith ("Unrecognized special comment: `" ^ comment ^ "`") + + (* Given a path to a rust file or crate, gather the details and options about how to build the test. *) + let build (path : string) : t = + let name = Filename.remove_extension (Filename.basename path) in + let name = Str.global_replace (Str.regexp "-") "_" name in + let kind = + if Sys_unix.is_file_exn path then SingleFile + else if Sys_unix.is_directory_exn path then Crate + else failwith ("`" ^ path ^ "` is not a file or a directory.") + in + let actions = BackendMap.make (fun _ -> Normal) in + let charon_options = charon_options_for_test name in + let subdirs = + BackendMap.make (fun backend -> default_subdir backend name) + in + let aeneas_options = + BackendMap.make (fun backend -> aeneas_options_for_test backend name) + in + let input = + { path; name; kind; actions; charon_options; subdirs; aeneas_options } + in + match kind with + | SingleFile -> + let file_lines = Core.In_channel.read_lines path in + (* Extract the special lines. Stop at the first non-special line. *) + let special_comments = + map_while + (fun line -> Core.String.chop_prefix line ~prefix:"//@") + file_lines + in + (* Apply the changes from the special lines to our input. *) + List.fold_left + (fun input comment -> apply_special_comment comment input) + input special_comments + | Crate -> input +end + (* Run Aeneas on a specific input with the given options *) -let run_aeneas (env : runner_env) (case : aeneas_test_case) = - let input_file = concat_path [ env.llbc_dir; case.name ] ^ ".llbc" in - let dest_dir = concat_path [ "tests"; case.backend; case.subdir ] in +let run_aeneas (env : runner_env) (case : Input.t) (backend : Backend.t) = + (* FIXME: remove this special case *) + let test_name = if case.name = "betree" then "betree_main" else case.name in + let input_file = concat_path [ env.llbc_dir; test_name ] ^ ".llbc" in + let subdir = BackendMap.find backend case.subdirs in + let aeneas_options = BackendMap.find backend case.aeneas_options in + let backend_str = Backend.to_string backend in + let dest_dir = concat_path [ "tests"; backend_str; subdir ] in let args = [| - env.aeneas_path; input_file; "-dest"; dest_dir; "-backend"; case.backend; + env.aeneas_path; input_file; "-dest"; dest_dir; "-backend"; backend_str; |] in - let args = Array.append args (Array.of_list case.extra_aeneas_options) in + let args = Array.append args (Array.of_list aeneas_options) in (* Run Aeneas *) run_command args (* Run Charon on a specific input with the given options *) -let run_charon (env : runner_env) (case : charon_test_case) = +let run_charon (env : runner_env) (case : Input.t) = match case.kind with | SingleFile -> let args = @@ -71,16 +250,14 @@ let run_charon (env : runner_env) (case : charon_test_case) = env.llbc_dir; |] in - let args = Array.append args (Array.of_list case.extra_charon_options) in + let args = Array.append args (Array.of_list case.charon_options) in (* Run Charon on the rust file *) run_command args | Crate -> ( match Sys.getenv_opt "IN_CI" with | None -> let args = [| env.charon_path; "--dest"; env.llbc_dir |] in - let args = - Array.append args (Array.of_list case.extra_charon_options) - in + let args = Array.append args (Array.of_list case.charon_options) in (* Run Charon inside the crate *) let old_pwd = Unix.getcwd () in Unix.chdir case.path; @@ -94,140 +271,36 @@ let run_charon (env : runner_env) (case : charon_test_case) = "Warn: IN_CI is set; we skip generating llbc files for whole crates" ) -(* File-specific options *) -let aeneas_options_for_test backend test_name = - (* TODO: reactivate -test-trans-units for hashmap and hashmap_main *) - let use_fuel = - match (backend, test_name) with - | ( "coq", - ( "arrays" | "betree_main" | "demo" | "hashmap" | "hashmap_main" - | "loops" ) ) -> - true - | "fstar", "demo" -> true - | _ -> false - in - let options = if use_fuel then "-use-fuel" :: [] else [] in - - let decrease_template_clauses = - backend = "fstar" - && - match test_name with - | "arrays" | "betree_main" | "hashmap" | "hashmap_main" | "loops" | "traits" - -> - true - | _ -> false - in - let options = - if decrease_template_clauses then - "-decreases-clauses" :: "-template-clauses" :: options - else options - in - - let extra_options = - match (backend, test_name) with - | _, "betree_main" -> - [ - "-backward-no-state-update"; - "-test-trans-units"; - "-state"; - "-split-files"; - ] - | _, "bitwise" -> [ "-test-trans-units" ] - | _, "constants" -> [ "-test-trans-units" ] - | _, "external" -> [ "-test-trans-units"; "-state"; "-split-files" ] - | _, "hashmap_main" -> [ "-state"; "-split-files" ] - | _, "no_nested_borrows" -> [ "-test-trans-units" ] - | _, "paper" -> [ "-test-trans-units" ] - | _, "polonius_list" -> [ "-test-trans-units" ] - | "fstar", "arrays" -> [ "-split-files" ] - | "fstar", "loops" -> [ "-split-files" ] - (* We add a custom import in the Hashmap.lean file: we do not want to overwrite it *) - | "lean", "hashmap" -> [ "-split-files"; "-no-gen-lib-entry" ] - | _, "hashmap" -> [ "-split-files" ] - | _ -> [] - in - let options = List.append extra_options options in - options - -(* File-specific options *) -let charon_options_for_test test_name = - (* Possible to add `--no-code-duplication` for `hashmap_main` if we use the optimized MIR *) - let no_code_dup = - match test_name with - | "constants" | "external" | "nested_borrows" | "no_nested_borrows" - | "paper" -> - [ "--no-code-duplication" ] - | _ -> [] - in - let extra_options = - match test_name with - | "betree" -> - [ "--polonius"; "--opaque=betree_utils"; "--crate"; "betree_main" ] - | "hashmap_main" -> [ "--opaque=hashmap_utils" ] - | "polonius_list" -> [ "--polonius" ] - | _ -> [] - in - List.append no_code_dup extra_options - -(* The subdirectory in which to store the outputs. *) -(* This reproduces the file layout that was set by the old Makefile. FIXME: cleanup *) -let test_subdir backend test_name = - match (backend, test_name) with - | "lean", "demo" -> "Demo" - | "lean", _ -> "." - | _, ("arrays" | "demo" | "hashmap" | "traits") -> test_name - | _, "betree_main" -> "betree" - | _, "hashmap_main" -> "hashmap_on_disk" - | "hol4", _ -> "misc-" ^ test_name - | ( _, - ( "bitwise" | "constants" | "external" | "loops" | "no_nested_borrows" - | "paper" | "polonius_list" ) ) -> - "misc" - | _ -> test_name - let () = match Array.to_list Sys.argv with (* Ad-hoc argument passing for now. *) | _exe_path :: charon_path :: aeneas_path :: llbc_dir :: test_path :: aeneas_options -> let runner_env = { charon_path; aeneas_path; llbc_dir } in - let test_name = Filename.remove_extension (Filename.basename test_path) in - - let charon_kind = - if Sys_unix.is_file_exn test_path then SingleFile - else if Sys_unix.is_directory_exn test_path then Crate - else failwith ("`" ^ test_path ^ "` is not a file or a directory.") - in - let extra_charon_options = charon_options_for_test test_name in - let charon_case = + let test_case = Input.build test_path in + let test_case = { - path = test_path; - name = test_name; - kind = charon_kind; - extra_charon_options; + test_case with + aeneas_options = + BackendMap.map (List.append aeneas_options) test_case.aeneas_options; } in - (* Generate the llbc file *) - run_charon runner_env charon_case; - - (* FIXME: remove this special case *) - let test_name = - if test_name = "betree" then "betree_main" else test_name + let skip_all = + List.for_all + (fun backend -> + BackendMap.find backend test_case.actions = Input.Skip) + Backend.all in - (* TODO: reactivate HOL4 once traits are parameterized by their associated types *) - let backends = [ "coq"; "lean"; "fstar" ] in - List.iter - (fun backend -> - let subdir = test_subdir backend test_name in - let extra_aeneas_options = - List.append - (aeneas_options_for_test backend test_name) - aeneas_options - in - let aeneas_case = - { name = test_name; backend; subdir; extra_aeneas_options } - in - (* Process the llbc file for the current backend *) - run_aeneas runner_env aeneas_case) - backends + if skip_all then () + else ( + (* Generate the llbc file *) + run_charon runner_env test_case; + (* Process the llbc file for the each backend *) + List.iter + (fun backend -> + match BackendMap.find backend test_case.actions with + | Skip -> () + | Normal -> run_aeneas runner_env test_case backend + | KnownFailure -> failwith "KnownFailure is unimplemented") + Backend.all) | _ -> failwith "Incorrect options passed to test runner" |