From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Sun, 16 Sep 2018 16:17:35 +0000 (-0400)
Subject: Expect syntax error in test49.tig
X-Git-Url: https://git.xandkar.net/?p=tiger.ml.git;a=commitdiff_plain;h=890378947d20b74a3cdd695f011a7fa1352fa5af

Expect syntax error in test49.tig
---

diff --git a/compiler/src/lib/tiger/tiger_test.ml b/compiler/src/lib/tiger/tiger_test.ml
index 47939df..1a27cf2 100644
--- a/compiler/src/lib/tiger/tiger_test.ml
+++ b/compiler/src/lib/tiger/tiger_test.ml
@@ -46,6 +46,7 @@ type t =
   ; code        : string
   ; out_lexing  : (Tiger_parser.token list) option
   ; out_parsing : Tiger_absyn.t option
+  ; is_error_expected_parsing : (Tiger_error.t -> bool) option
   ; is_error_expected_semant : (Tiger_error.t -> bool) option
   }
 
@@ -120,6 +121,7 @@ let status_skip ?(info="") () =
 let case
     ?(out_lexing=None)
     ?(out_parsing=None)
+    ?(is_error_expected_parsing=None)
     ?(is_error_expected_semant=None)
     ~code
     name
@@ -128,6 +130,7 @@ let case
   ; code
   ; out_lexing
   ; out_parsing
+  ; is_error_expected_parsing
   ; is_error_expected_semant
   }
 
@@ -291,6 +294,7 @@ let run tests =
       ; code
       ; out_lexing
       ; out_parsing
+      ; is_error_expected_parsing
       ; is_error_expected_semant
       }
     ->
@@ -305,7 +309,7 @@ let run tests =
         run_pass
           ~f:(fun () -> pass_parsing ~fake_filename:name ~code)
           ~expect_output:out_parsing
-          ~is_error_expected:None
+          ~is_error_expected:is_error_expected_parsing
       in
       let res_sem =
         run_pass
diff --git a/compiler/src/lib/tiger/tiger_test.mli b/compiler/src/lib/tiger/tiger_test.mli
index 30527a5..58d743c 100644
--- a/compiler/src/lib/tiger/tiger_test.mli
+++ b/compiler/src/lib/tiger/tiger_test.mli
@@ -3,6 +3,7 @@ type t
 val case
   :  ?out_lexing  : Tiger_parser.token list option
   -> ?out_parsing : Tiger_absyn.t option
+  -> ?is_error_expected_parsing : (Tiger_error.t -> bool) option
   -> ?is_error_expected_semant : (Tiger_error.t -> bool) option
   -> code         : string
   -> string
diff --git a/compiler/src/lib/tiger/tiger_test_cases_book.ml b/compiler/src/lib/tiger/tiger_test_cases_book.ml
index 1ef024d..25e004d 100644
--- a/compiler/src/lib/tiger/tiger_test_cases_book.ml
+++ b/compiler/src/lib/tiger/tiger_test_cases_book.ml
@@ -80,6 +80,16 @@ let out_parsing_of_filename _ =
   (* TODO: Fill-in expected cases *)
   None
 
+let is_error_expected_parsing_of_filename =
+  let module E = Tiger_error in
+  function
+  | "test49.tig" ->
+      Some (function E.Invalid_syntax _ -> true | _ -> false)
+      (* TODO: Be more specific - test position *)
+  | _ ->
+    (* TODO: Fill-in other expected cases *)
+    None
+
 let is_error_expected_semant_of_filename _ =
   (* TODO: Fill-in expected cases *)
   None
@@ -90,6 +100,7 @@ let test_case_of_filename filename ~dir =
     ~code:(read_file (Filename.concat dir filename))
     ~out_lexing:(out_lexing_of_filename filename)
     ~out_parsing:(out_parsing_of_filename filename)
+    ~is_error_expected_parsing:(is_error_expected_parsing_of_filename filename)
     ~is_error_expected_semant:(is_error_expected_semant_of_filename filename)
 
 let read ~from_dir:dir =