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-rw-r--r--tests/src/arrays.rs3
-rw-r--r--tests/src/bitwise.rs1
-rw-r--r--tests/src/constants.rs2
-rw-r--r--tests/src/demo.rs1
-rw-r--r--tests/src/external.rs3
-rw-r--r--tests/src/hashmap.rs8
-rw-r--r--tests/src/hashmap_main.rs6
-rw-r--r--tests/src/hashmap_utils.rs1
-rw-r--r--tests/src/loops.rs3
-rw-r--r--tests/src/nested_borrows.rs2
-rw-r--r--tests/src/no_nested_borrows.rs2
-rw-r--r--tests/src/paper.rs2
-rw-r--r--tests/src/polonius_list.rs2
-rw-r--r--tests/src/traits.rs1
-rw-r--r--tests/test_runner/dune2
-rw-r--r--tests/test_runner/run_test.ml189
16 files changed, 150 insertions, 78 deletions
diff --git a/tests/src/arrays.rs b/tests/src/arrays.rs
index 1f094541..ddad2ad3 100644
--- a/tests/src/arrays.rs
+++ b/tests/src/arrays.rs
@@ -1,3 +1,6 @@
+//@ [coq] aeneas-args=-use-fuel
+//@ [fstar] aeneas-args=-decreases-clauses -template-clauses
+//@ [fstar] aeneas-args=-split-files
//! Exercise the translation of arrays, with features supported by Eurydice
pub enum AB {
diff --git a/tests/src/bitwise.rs b/tests/src/bitwise.rs
index 9f48cb04..15962047 100644
--- a/tests/src/bitwise.rs
+++ b/tests/src/bitwise.rs
@@ -1,3 +1,4 @@
+//@ aeneas-args=-test-trans-units
//! Exercise the bitwise operations
pub fn shift_u32(a: u32) -> u32 {
diff --git a/tests/src/constants.rs b/tests/src/constants.rs
index 83904eed..925c62b1 100644
--- a/tests/src/constants.rs
+++ b/tests/src/constants.rs
@@ -1,3 +1,5 @@
+//@ charon-args=--no-code-duplication
+//@ aeneas-args=-test-trans-units
//! Tests with constants
// Integers
diff --git a/tests/src/demo.rs b/tests/src/demo.rs
index bc74cc8b..b9bb7ca2 100644
--- a/tests/src/demo.rs
+++ b/tests/src/demo.rs
@@ -1,3 +1,4 @@
+//@ [coq,fstar] aeneas-args=-use-fuel
#![allow(clippy::needless_lifetimes)]
/* Simple functions */
diff --git a/tests/src/external.rs b/tests/src/external.rs
index 521749d6..ddd5539f 100644
--- a/tests/src/external.rs
+++ b/tests/src/external.rs
@@ -1,3 +1,6 @@
+//@ charon-args=--no-code-duplication
+//@ aeneas-args=-state -split-files
+//@ aeneas-args=-test-trans-units
//! This module uses external types and functions
use std::cell::Cell;
diff --git a/tests/src/hashmap.rs b/tests/src/hashmap.rs
index 58d22acd..4552e4f2 100644
--- a/tests/src/hashmap.rs
+++ b/tests/src/hashmap.rs
@@ -1,3 +1,11 @@
+//@ [coq] aeneas-args=-use-fuel
+//@ aeneas-args=-split-files
+//@ [fstar] aeneas-args=-decreases-clauses -template-clauses
+//@ [lean] aeneas-args=-no-gen-lib-entry
+// ^ the `-no-gen-lib-entry` is because we add a custom import in the Hashmap.lean file: we do not
+// want to overwrite it.
+// TODO: reactivate -test-trans-units
+
//! A hashmap implementation.
//!
//! Current limitations:
diff --git a/tests/src/hashmap_main.rs b/tests/src/hashmap_main.rs
index 45dfa6e2..0c827844 100644
--- a/tests/src/hashmap_main.rs
+++ b/tests/src/hashmap_main.rs
@@ -1,3 +1,9 @@
+//@ charon-args=--opaque=hashmap_utils
+//@ aeneas-args=-state -split-files
+//@ [coq] aeneas-args=-use-fuel
+//@ [fstar] aeneas-args=-decreases-clauses -template-clauses
+// Possible to add `--no-code-duplication` if we use the optimized MIR
+// TODO: reactivate -test-trans-units
mod hashmap;
mod hashmap_utils;
diff --git a/tests/src/hashmap_utils.rs b/tests/src/hashmap_utils.rs
index cd7b481f..33de49e1 100644
--- a/tests/src/hashmap_utils.rs
+++ b/tests/src/hashmap_utils.rs
@@ -1,3 +1,4 @@
+//@ skip
use crate::hashmap::*;
/// Serialize a hash map - we don't have traits, so we fix the type of the
diff --git a/tests/src/loops.rs b/tests/src/loops.rs
index 2f71d75b..8692c60e 100644
--- a/tests/src/loops.rs
+++ b/tests/src/loops.rs
@@ -1,3 +1,6 @@
+//@ [coq] aeneas-args=-use-fuel
+//@ [fstar] aeneas-args=-decreases-clauses -template-clauses
+//@ [fstar] aeneas-args=-split-files
use std::vec::Vec;
/// No borrows
diff --git a/tests/src/nested_borrows.rs b/tests/src/nested_borrows.rs
index 94db0cec..d4d8cf73 100644
--- a/tests/src/nested_borrows.rs
+++ b/tests/src/nested_borrows.rs
@@ -1,3 +1,5 @@
+//@ skip
+//@ charon-args=--no-code-duplication
//! This module contains functions with nested borrows in their signatures.
pub fn id_mut_mut<'a, 'b, T>(x: &'a mut &'b mut T) -> &'a mut &'b mut T {
diff --git a/tests/src/no_nested_borrows.rs b/tests/src/no_nested_borrows.rs
index 9a7604e6..78163371 100644
--- a/tests/src/no_nested_borrows.rs
+++ b/tests/src/no_nested_borrows.rs
@@ -1,3 +1,5 @@
+//@ charon-args=--no-code-duplication
+//@ aeneas-args=-test-trans-units
//! This module doesn't contain **functions which use nested borrows in their
//! signatures**, and doesn't contain functions with loops.
diff --git a/tests/src/paper.rs b/tests/src/paper.rs
index 156f13ab..07453098 100644
--- a/tests/src/paper.rs
+++ b/tests/src/paper.rs
@@ -1,3 +1,5 @@
+//@ charon-args=--no-code-duplication
+//@ aeneas-args=-test-trans-units
//! The examples from the ICFP submission, all in one place.
// 2.1
diff --git a/tests/src/polonius_list.rs b/tests/src/polonius_list.rs
index 8c64110d..a8d51e40 100644
--- a/tests/src/polonius_list.rs
+++ b/tests/src/polonius_list.rs
@@ -1,3 +1,5 @@
+//@ charon-args=--polonius
+//@ aeneas-args=-test-trans-units
#![allow(dead_code)]
pub enum List<T> {
diff --git a/tests/src/traits.rs b/tests/src/traits.rs
index 27c90586..fd50db8c 100644
--- a/tests/src/traits.rs
+++ b/tests/src/traits.rs
@@ -1,3 +1,4 @@
+//@ [fstar] aeneas-args=-decreases-clauses -template-clauses
pub trait BoolTrait {
// Required method
fn get_bool(&self) -> bool;
diff --git a/tests/test_runner/dune b/tests/test_runner/dune
index 65b0c5fe..e8b29d66 100644
--- a/tests/test_runner/dune
+++ b/tests/test_runner/dune
@@ -1,6 +1,6 @@
(executable
(public_name test_runner)
- (libraries core_unix.sys_unix unix)
+ (libraries core_unix.sys_unix re unix)
(preprocess
(pps ppx_deriving.show ppx_deriving.ord ppx_sexp_conv))
(name run_test))
diff --git a/tests/test_runner/run_test.ml b/tests/test_runner/run_test.ml
index e168069b..25efbcfd 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;
@@ -48,78 +60,30 @@ let run_command args =
(* File-specific options *)
let aeneas_options_for_test backend test_name =
- let backend = Backend.to_string backend in
- (* TODO: reactivate -test-trans-units for hashmap and hashmap_main *)
- let use_fuel =
- match (backend, test_name) with
- | ( "coq",
- ("arrays" | "betree" | "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" | "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" ->
- [
- "-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
+ 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 =
- (* 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
+ match test_name with
+ | "betree" ->
+ [ "--polonius"; "--opaque=betree_utils"; "--crate"; "betree_main" ]
+ | _ -> []
(* The subdirectory in which to store the outputs. *)
(* This reproduces the file layout that was set by the old Makefile. FIXME: cleanup *)
@@ -141,16 +105,66 @@ let test_subdir backend test_name =
(* 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;
+ action : action;
charon_options : string list;
aeneas_options : string list BackendMap.t;
subdir : string BackendMap.t;
}
+ (* 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;
+ - `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. Only supported for `aeneas-args`.
+ *)
+ 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
+
+ if comment = "skip" then { input with action = Skip }
+ else if comment = "known-failure" then { input with action = KnownFailure }
+ else if Option.is_some charon_args then
+ let args = Option.get charon_args in
+ let args = String.split_on_char ' ' args in
+ { 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 =
+ List.fold_left
+ (fun map backend ->
+ BackendMap.update backend (Option.map add_args) map)
+ input.aeneas_options backends;
+ }
+ 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 kind =
@@ -158,6 +172,7 @@ module Input = struct
else if Sys_unix.is_directory_exn path then Crate
else failwith ("`" ^ path ^ "` is not a file or a directory.")
in
+ let action = Normal in
let charon_options = charon_options_for_test name in
let subdir =
List.fold_left
@@ -173,7 +188,23 @@ module Input = struct
BackendMap.add backend opts map)
BackendMap.empty Backend.all
in
- { path; name; kind; charon_options; subdir; aeneas_options }
+ let input =
+ { path; name; kind; action; charon_options; subdir; 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 *)
@@ -235,7 +266,7 @@ 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 ->
+ :: aeneas_options -> (
let runner_env = { charon_path; aeneas_path; llbc_dir } in
let test_case = Input.build test_path in
let test_case =
@@ -246,10 +277,14 @@ let () =
}
in
- (* Generate the llbc file *)
- run_charon runner_env test_case;
- (* Process the llbc file for the each backend *)
- List.iter
- (fun backend -> run_aeneas runner_env test_case backend)
- Backend.all
+ match test_case.action with
+ | Skip -> ()
+ | Normal ->
+ (* Generate the llbc file *)
+ run_charon runner_env test_case;
+ (* Process the llbc file for the each backend *)
+ List.iter
+ (fun backend -> run_aeneas runner_env test_case backend)
+ Backend.all
+ | KnownFailure -> failwith "KnownFailure is unimplemented")
| _ -> failwith "Incorrect options passed to test runner"
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-22 21:56:20 +0000