1 (* Copyright (C) 2004, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
7 * HELM is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation; either version 2
10 * of the License, or (at your option) any later version.
12 * HELM is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with HELM; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://helm.cs.unibo.it/
28 let argc = Array.length Sys.argv
31 let sep = Pcre.regexp (sprintf "^%s" rawsep)
32 let sep2 = Pcre.regexp (sprintf "^%s%s" rawsep rawsep)
33 let print s = print_string s; flush stdout
34 let print_endline s = print_endline s
35 let print_endline_to_channel ch s = output_string ch (s ^ "\n")
37 type state = Term | EMetasenv | ETerm | EType | EReduced
39 (* regtest file format
40 * < cic term in concrete syntax >
41 * separator (* see sep above *)
42 * < expected metasenv after disambiguation (CicMetaSubst.ppmetasenv) >
43 * separator (* see sep above *)
44 * < expected cic term after disambiguation (CicPp.ppterm) >
45 * separator (* see sep above *)
46 * < expected cic type as per type_of (CicPp.ppterm) >
47 * separator (* see sep above *)
48 * < expected reduced cic term as (CicPp.ppterm) >
52 term: string; (* raw cic term *)
53 emetasenv : string; (* expected metasenv *)
54 eterm: string; (* expected term *)
55 etype: string; (* expected type *)
56 ereduced: string; (* expected reduced term *)
59 let print_test tests fname =
60 let oc = open_out fname in
61 output_string oc (List.hd tests).term;
68 [ sprintf "%s%s INTERPRETATION NUMBER %d %s%s\n" rawsep rawsep !i rawsep rawsep ;
69 sprintf "%s (* METASENV after disambiguation *)\n" rawsep;
71 sprintf "%s (* TERM after disambiguation *)\n" rawsep;
73 sprintf "%s (* TYPE_OF the disambiguated term *)\n" rawsep;
75 sprintf "%s (* REDUCED disambiguated term *)\n" rawsep;
81 let term = Buffer.create 1024 in (* raw term *)
82 let emetasenv = Buffer.create 1024 in (* expected metasenv *)
83 let eterm = Buffer.create 1024 in (* raw expected term *)
84 let etype = Buffer.create 1024 in (* raw expected type *)
85 let ereduced = Buffer.create 1024 in (* raw expected reducted term *)
86 let state = ref Term in
89 | Term -> state := EMetasenv
90 | EMetasenv -> state := ETerm
91 | ETerm -> state := EType
92 | EType -> state := EReduced
93 | EReduced -> assert false
95 let buffer_of_state = function
96 | Term -> term | EMetasenv -> emetasenv | ETerm -> eterm | EType -> etype
97 | EReduced -> ereduced
99 let clear_buffers () =
100 List.iter Buffer.clear [ emetasenv; eterm; etype; ereduced ]
104 let first = ref true in
108 { term = Buffer.contents term;
109 emetasenv = Buffer.contents emetasenv;
110 eterm = Buffer.contents eterm;
111 etype = Buffer.contents etype;
112 ereduced = Buffer.contents ereduced } :: !res ;
115 let ic = open_in fname in
118 let line = input_line ic in
120 | l when Pcre.pmatch ~rex:sep2 l ->
121 if !first then first := false else push_res () ;
124 | l when Pcre.pmatch ~rex:sep l -> bump_state ()
125 | l -> Buffer.add_string (buffer_of_state !state) (line ^ "\n")
127 with End_of_file -> ());
131 let as_expected_one och expected found = (* ignores "term" field *)
132 let eterm_ok = expected.eterm = found.eterm in
133 let emetasenv_ok = expected.emetasenv = found.emetasenv in
134 let etype_ok = expected.etype = found.etype in
135 let ereduced_ok = expected.ereduced = found.ereduced in
136 let outcome = eterm_ok && emetasenv_ok && etype_ok && ereduced_ok in
138 let print_endline s = print_endline_to_channel (Lazy.force och) s in
139 if not eterm_ok then begin
140 print_endline "### Term mismatch ###";
141 print_endline "# expected:";
142 print_endline (" " ^ expected.eterm);
143 print_endline "# found:";
144 print_endline (" " ^ found.eterm);
146 if not emetasenv_ok then begin
147 print_endline "### Metasenv mismatch ###";
148 print_endline "# expected:";
149 print_endline (" " ^ expected.emetasenv);
150 print_endline "# found:";
151 print_endline (" " ^ found.emetasenv);
153 if not etype_ok then begin
154 print_endline "### Type mismatch ###";
155 print_endline "# expected:";
156 print_endline (" " ^ expected.etype);
157 print_endline "# found:";
158 print_endline (" " ^ found.etype);
160 if expected.ereduced <> found.ereduced then begin
161 print_endline "### Reduced term mismatch ###";
162 print_endline "# expected:";
163 print_endline (" " ^ expected.ereduced);
164 print_endline "# found:";
165 print_endline (" " ^ found.ereduced);
170 let as_expected report_fname expected found =
171 (if Sys.file_exists report_fname then Sys.remove report_fname) ;
172 let och = lazy (open_out report_fname) in
173 let print_endline s = print_endline_to_channel (Lazy.force och) s in
177 | ex::extl, fo::fotl ->
178 as_expected_one och ex fo &&
181 print_endline "### Too many interpretations found" ;
184 print_endline "### Too few interpretations found" ;
187 let outcome = aux (expected,found) in
188 (if Lazy.lazy_is_val och then close_out (Lazy.force och)) ;
191 let test_this mqi_handle uri_pred raw_term =
192 let empty_context = [] in
194 (function (metasenv, cic_term) ->
198 (CicTypeChecker.type_of_aux' metasenv empty_context cic_term)
199 with _ -> "MALFORMED"
203 CicPp.ppterm (CicReduction.whd empty_context cic_term)
204 with _ -> "MALFORMED"
207 term = raw_term; (* useless *)
208 emetasenv = CicMetaSubst.ppmetasenv metasenv [] ^ "\n";
209 eterm = CicPp.ppterm cic_term ^ "\n";
210 etype = etype ^ "\n";
211 ereduced = ereduced ^ "\n";
213 ) (BatchParser.parse mqi_handle ~uri_pred raw_term)
215 let dump_environment filename =
217 let oc = open_out filename in
218 CicEnvironment.dump_to_channel oc;
222 ("DUMP_ENVIRONMENT FAILURE, uncaught excecption " ^
223 Printexc.to_string exc) ;
226 let restore_environment filename =
227 if Sys.file_exists filename then
230 let ic = open_in filename in
231 CicEnvironment.restore_from_channel ic;
235 ("RESTORE_ENVIRONMENT FAILURE, uncaught excecption " ^
236 Printexc.to_string exc) ;
240 CicEnvironment.empty ()
242 let main mqi_handle generate dump fnames tryvars varsprefix =
243 let uri_pred = BatchParser.uri_pred_of_conf tryvars varsprefix in
247 print_endline "[ Gen mode ]";
250 let test_fname = fname ^ ".test" in
251 let env_fname = fname ^ ".env" in
252 print_endline (sprintf "Generating regtest %s -> %s\n ..."
254 let raw_term = (List.hd (parse_regtest fname)).term in
255 let results = test_this mqi_handle uri_pred raw_term in
256 print_test results test_fname ;
257 if dump then dump_environment env_fname ;
262 print_endline "[ Regtest mode ]";
263 let (ok, nok) = (ref 0, ref []) in
266 let env_fname = fname ^ ".env" in
267 let test_fname = fname ^ ".test" in
268 let report_fname = fname ^ ".report" in
269 restore_environment env_fname ;
270 let time = Unix.gettimeofday () in
271 print ("Processing " ^ fname ^":\t") ;
274 let expected = parse_regtest test_fname in
275 let actual = test_this mqi_handle uri_pred (List.hd expected).term in
276 if dump then dump_environment env_fname ;
277 if as_expected report_fname expected actual then
280 (nok := fname :: !nok ; false)
281 with e -> (nok := fname :: !nok ; false)
283 let timediff = Unix.gettimeofday () -. time in
284 print (sprintf "done in %f seconds\t" timediff) ;
287 "
\e[01;32m[ OK ]
\e[00m"
289 "
\e[01;31m[ FAILED ]
\e[00m")
291 print_endline "*** Summary ***";
292 print_endline (sprintf "Succeeded: %d" !ok);
293 print_endline (sprintf "Failed: %d" (List.length !nok));
294 List.iter (fun fname -> print_endline (sprintf " %s failed :-(" fname))
300 Helm_registry.load_from "gTopLevel.conf.xml";
301 HelmLogger.register_log_callback
302 (fun ?(append_NL = true) msg ->
303 (if append_NL then prerr_endline else prerr_string)
304 (HelmLogger.string_of_html_msg msg));
306 let mqi_debug_fun = ignore in
307 let mqi_handle = MQIConn.init ~log:mqi_debug_fun () in
309 let fnames = ref [] in
310 let gen = ref false in
311 let tryvars = ref false in
312 let dump = ref false in
313 let nodump = ref false in
314 let varsprefix = ref "" in
315 let usage = "regtest [OPTION] ... test1 ..." in
317 ["-gen", Arg.Set gen,
318 "generate the tests; implies -dump (unless -nodump is specified)" ;
319 "--gen", Arg.Set gen,
320 "generate the tests; implies -dump (unless -nodump is specified)" ;
321 "-dump", Arg.Set dump, "dump the final environment" ;
322 "--dump", Arg.Set dump, "dump the final environment" ;
323 "-nodump", Arg.Set nodump, "do not dump the final environment" ;
324 "--nodump", Arg.Set nodump, "do not dump the final environment" ;
325 "-vars", Arg.Set tryvars, "try also variables" ;
326 "-novars", Arg.Clear tryvars, "do not try variables (default)" ;
327 "-varsprefix", Arg.Set_string varsprefix,
328 "limit variable choices to URIs beginning with prefix" ;
329 "--varsprefix", Arg.Set_string varsprefix,
330 "limit variable choices to URIs beginning with prefix" ;
333 Arg.parse spec (fun filename -> fnames := filename::!fnames ) usage ;
335 Arg.usage spec (Sys.argv.(0) ^ ": missing argument test. You must provide at least one test file.\n" ^ usage) ;
336 main mqi_handle !gen ((!gen || !dump) && (not !nodump)) !fnames !tryvars !varsprefix;
337 MQIConn.close mqi_handle