test/bytecomp-testsuite.el

   1 ;;; bytecomp-testsuite.el
   2
   3 ;; Copyright (C) 2008, 2009, 2010, 2011  Free Software Foundation, Inc.
   4
   5 ;; Author:         Shigeru Fukaya <shigeru.fukaya@gmail.com>
   6 ;; Created:        November 2008
   7 ;; Keywords:       internal
   8 ;; Human-Keywords: internal
   9
  10 ;; This file is part of GNU Emacs.
  11
  12 ;; GNU Emacs is free software: you can redistribute it and/or modify
  13 ;; it under the terms of the GNU General Public License as published by
  14 ;; the Free Software Foundation, either version 3 of the License, or
  15 ;; (at your option) any later version.
  16
  17 ;; GNU Emacs is distributed in the hope that it will be useful,
  18 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 ;; GNU General Public License for more details.
  21
  22 ;; You should have received a copy of the GNU General Public License
  23 ;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.
  24
  25 ;;; Commentary:
  26
  27 ;;; Code:
  28 (defconst byte-opt-testsuite-arith-data
  29   '(
  30     ;; some functional tests
  31     (let ((a most-positive-fixnum) (b 1) (c 1.0))  (+ a b c))
  32     (let ((a most-positive-fixnum) (b -2) (c 1.0)) (- a b c))
  33     (let ((a most-positive-fixnum) (b 2) (c 1.0))  (* a b c))
  34     (let ((a 3) (b 2) (c 1.0))                     (/ a b c))
  35     (let ((a (+ 1 (expt 2 -64))) (b (expt 2 -65))) (+ a -1 b))
  36     (let ((a (+ 1 (expt 2 -64))) (b (expt 2 -65))) (- a 1 (- b)))
  37     (let ((a (expt 2 -1074)) (b 0.125))            (* a 8 b))
  38     (let ((a 1.0))                                 (* a 0))
  39     (let ((a 1.0))                                 (* a 2.0 0))
  40     (let ((a 1.0))                                 (/ 0 a))
  41     (let ((a 1.0))                                 (/ 3 a 2))
  42     (let ((a most-positive-fixnum) (b 2.0))        (* a 2 b))
  43     (let ((a 3) (b 2))                             (/ a b 1.0))
  44     (/ 3 -1)
  45     (+ 4 3 2 1)
  46     (+ 4 3 2.0 1)
  47     (- 4 3 2 1)                         ; not new, for reference
  48     (- 4 3 2.0 1)                       ; not new, for reference
  49     (* 4 3 2 1)
  50     (* 4 3 2.0 1)
  51     (/ 4 3 2 1)
  52     (/ 4 3 2.0 1)
  53     (let ((a 3) (b 2))                             (+ a b 1))
  54     (let ((a 3) (b 2))                             (+ a b -1))
  55     (let ((a 3) (b 2))                             (- a b 1))
  56     (let ((a 3) (b 2))                             (- a b -1))
  57     (let ((a 3) (b 2))                             (+ a b a 1))
  58     (let ((a 3) (b 2))                             (+ a b a -1))
  59     (let ((a 3) (b 2))                             (- a b a 1))
  60     (let ((a 3) (b 2))                             (- a b a -1))
  61     (let ((a 3) (b 2))                             (* a b -1))
  62     (let ((a 3) (b 2))                             (* a -1))
  63     (let ((a 3) (b 2))                             (/ a b 1))
  64     (let ((a 3) (b 2))                             (/ (+ a b) 1))
  65
  66     ;; coverage test
  67     (let ((a 3) (b 2) (c 1.0)) (+))
  68     (let ((a 3) (b 2) (c 1.0)) (+ 2))
  69     (let ((a 3) (b 2) (c 1.0)) (+ 2 0))
  70     (let ((a 3) (b 2) (c 1.0)) (+ 2 0.0))
  71     (let ((a 3) (b 2) (c 1.0)) (+ 2.0))
  72     (let ((a 3) (b 2) (c 1.0)) (+ 2.0 0))
  73     (let ((a 3) (b 2) (c 1.0)) (+ 2.0 0.0))
  74     (let ((a 3) (b 2) (c 1.0)) (+ 0 2))
  75     (let ((a 3) (b 2) (c 1.0)) (+ 0 2.0))
  76     (let ((a 3) (b 2) (c 1.0)) (+ 0.0 2))
  77     (let ((a 3) (b 2) (c 1.0)) (+ 0.0 2.0))
  78     (let ((a 3) (b 2) (c 1.0)) (+ a))
  79     (let ((a 3) (b 2) (c 1.0)) (+ a 0))
  80     (let ((a 3) (b 2) (c 1.0)) (+ a 0.0))
  81     (let ((a 3) (b 2) (c 1.0)) (+ 0 a))
  82     (let ((a 3) (b 2) (c 1.0)) (+ 0.0 a))
  83     (let ((a 3) (b 2) (c 1.0)) (+ c 0))
  84     (let ((a 3) (b 2) (c 1.0)) (+ c 0.0))
  85     (let ((a 3) (b 2) (c 1.0)) (+ 0 c))
  86     (let ((a 3) (b 2) (c 1.0)) (+ 0.0 c))
  87     (let ((a 3) (b 2) (c 1.0)) (+ a b 0 c 0))
  88     (let ((a 3) (b 2) (c 1.0)) (+ 0 a))
  89     (let ((a 3) (b 2) (c 1.0)) (+ 0 a b))
  90     (let ((a 3) (b 2) (c 1.0)) (+ 0 a b c))
  91     (let ((a 3) (b 2) (c 1.0)) (+ 1 2 3))
  92     (let ((a 3) (b 2) (c 1.0)) (+ 3.0 2.0 1))
  93     (let ((a 3) (b 2) (c 1.0)) (+ 3.0 2.0 1 4))
  94     (let ((a 3) (b 2) (c 1.0)) (+ a 1))
  95     (let ((a 3) (b 2) (c 1.0)) (+ a -1))
  96     (let ((a 3) (b 2) (c 1.0)) (+ 1 a))
  97     (let ((a 3) (b 2) (c 1.0)) (+ -1 a))
  98     (let ((a 3) (b 2) (c 1.0)) (+ c 1))
  99     (let ((a 3) (b 2) (c 1.0)) (+ c -1))
 100     (let ((a 3) (b 2) (c 1.0)) (+ 1 c))
 101     (let ((a 3) (b 2) (c 1.0)) (+ -1 c))
 102     (let ((a 3) (b 2) (c 1.0)) (+ a b 0))
 103     (let ((a 3) (b 2) (c 1.0)) (+ a b 1))
 104     (let ((a 3) (b 2) (c 1.0)) (+ a b -1))
 105     (let ((a 3) (b 2) (c 1.0)) (+ a b 2))
 106     (let ((a 3) (b 2) (c 1.0)) (+ 1 a b c))
 107     (let ((a 3) (b 2) (c 1.0)) (+ a b c 0))
 108     (let ((a 3) (b 2) (c 1.0)) (+ a b c 1))
 109     (let ((a 3) (b 2) (c 1.0)) (+ a b c -1))
 110
 111     (let ((a 3) (b 2) (c 1.0)) (-))
 112     (let ((a 3) (b 2) (c 1.0)) (- 2))
 113     (let ((a 3) (b 2) (c 1.0)) (- 2 0))
 114     (let ((a 3) (b 2) (c 1.0)) (- 2 0.0))
 115     (let ((a 3) (b 2) (c 1.0)) (- 2.0))
 116     (let ((a 3) (b 2) (c 1.0)) (- 2.0 0))
 117     (let ((a 3) (b 2) (c 1.0)) (- 2.0 0.0))
 118     (let ((a 3) (b 2) (c 1.0)) (- 0 2))
 119     (let ((a 3) (b 2) (c 1.0)) (- 0 2.0))
 120     (let ((a 3) (b 2) (c 1.0)) (- 0.0 2))
 121     (let ((a 3) (b 2) (c 1.0)) (- 0.0 2.0))
 122     (let ((a 3) (b 2) (c 1.0)) (- a))
 123     (let ((a 3) (b 2) (c 1.0)) (- a 0))
 124     (let ((a 3) (b 2) (c 1.0)) (- a 0.0))
 125     (let ((a 3) (b 2) (c 1.0)) (- 0 a))
 126     (let ((a 3) (b 2) (c 1.0)) (- 0.0 a))
 127     (let ((a 3) (b 2) (c 1.0)) (- c 0))
 128     (let ((a 3) (b 2) (c 1.0)) (- c 0.0))
 129     (let ((a 3) (b 2) (c 1.0)) (- 0 c))
 130     (let ((a 3) (b 2) (c 1.0)) (- 0.0 c))
 131     (let ((a 3) (b 2) (c 1.0)) (- a b 0 c 0))
 132     (let ((a 3) (b 2) (c 1.0)) (- 0 a))
 133     (let ((a 3) (b 2) (c 1.0)) (- 0 a b))
 134     (let ((a 3) (b 2) (c 1.0)) (- 0 a b c))
 135     (let ((a 3) (b 2) (c 1.0)) (- 1 2 3))
 136     (let ((a 3) (b 2) (c 1.0)) (- 3.0 2.0 1))
 137     (let ((a 3) (b 2) (c 1.0)) (- 3.0 2.0 1 4))
 138     (let ((a 3) (b 2) (c 1.0)) (- a 1))
 139     (let ((a 3) (b 2) (c 1.0)) (- a -1))
 140     (let ((a 3) (b 2) (c 1.0)) (- 1 a))
 141     (let ((a 3) (b 2) (c 1.0)) (- -1 a))
 142     (let ((a 3) (b 2) (c 1.0)) (- c 1))
 143     (let ((a 3) (b 2) (c 1.0)) (- c -1))
 144     (let ((a 3) (b 2) (c 1.0)) (- 1 c))
 145     (let ((a 3) (b 2) (c 1.0)) (- -1 c))
 146     (let ((a 3) (b 2) (c 1.0)) (- a b 0))
 147     (let ((a 3) (b 2) (c 1.0)) (- a b 1))
 148     (let ((a 3) (b 2) (c 1.0)) (- a b -1))
 149     (let ((a 3) (b 2) (c 1.0)) (- a b 2))
 150     (let ((a 3) (b 2) (c 1.0)) (- 1 a b c))
 151     (let ((a 3) (b 2) (c 1.0)) (- a b c 0))
 152     (let ((a 3) (b 2) (c 1.0)) (- a b c 1))
 153     (let ((a 3) (b 2) (c 1.0)) (- a b c -1))
 154
 155     (let ((a 3) (b 2) (c 1.0)) (*))
 156     (let ((a 3) (b 2) (c 1.0)) (* 2))
 157     (let ((a 3) (b 2) (c 1.0)) (* 2 0))
 158     (let ((a 3) (b 2) (c 1.0)) (* 2 0.0))
 159     (let ((a 3) (b 2) (c 1.0)) (* 2.0))
 160     (let ((a 3) (b 2) (c 1.0)) (* 2.0 0))
 161     (let ((a 3) (b 2) (c 1.0)) (* 2.0 0.0))
 162     (let ((a 3) (b 2) (c 1.0)) (* 0 2))
 163     (let ((a 3) (b 2) (c 1.0)) (* 0 2.0))
 164     (let ((a 3) (b 2) (c 1.0)) (* 0.0 2))
 165     (let ((a 3) (b 2) (c 1.0)) (* 0.0 2.0))
 166     (let ((a 3) (b 2) (c 1.0)) (* a))
 167     (let ((a 3) (b 2) (c 1.0)) (* a 0))
 168     (let ((a 3) (b 2) (c 1.0)) (* a 0.0))
 169     (let ((a 3) (b 2) (c 1.0)) (* 0 a))
 170     (let ((a 3) (b 2) (c 1.0)) (* 0.0 a))
 171     (let ((a 3) (b 2) (c 1.0)) (* c 0))
 172     (let ((a 3) (b 2) (c 1.0)) (* c 0.0))
 173     (let ((a 3) (b 2) (c 1.0)) (* 0 c))
 174     (let ((a 3) (b 2) (c 1.0)) (* 0.0 c))
 175     (let ((a 3) (b 2) (c 1.0)) (* a b 0 c 0))
 176     (let ((a 3) (b 2) (c 1.0)) (* 0 a))
 177     (let ((a 3) (b 2) (c 1.0)) (* 0 a b))
 178     (let ((a 3) (b 2) (c 1.0)) (* 0 a b c))
 179     (let ((a 3) (b 2) (c 1.0)) (* 1 2 3))
 180     (let ((a 3) (b 2) (c 1.0)) (* 3.0 2.0 1))
 181     (let ((a 3) (b 2) (c 1.0)) (* 3.0 2.0 1 4))
 182     (let ((a 3) (b 2) (c 1.0)) (* a 1))
 183     (let ((a 3) (b 2) (c 1.0)) (* a -1))
 184     (let ((a 3) (b 2) (c 1.0)) (* 1 a))
 185     (let ((a 3) (b 2) (c 1.0)) (* -1 a))
 186     (let ((a 3) (b 2) (c 1.0)) (* c 1))
 187     (let ((a 3) (b 2) (c 1.0)) (* c -1))
 188     (let ((a 3) (b 2) (c 1.0)) (* 1 c))
 189     (let ((a 3) (b 2) (c 1.0)) (* -1 c))
 190     (let ((a 3) (b 2) (c 1.0)) (* a b 0))
 191     (let ((a 3) (b 2) (c 1.0)) (* a b 1))
 192     (let ((a 3) (b 2) (c 1.0)) (* a b -1))
 193     (let ((a 3) (b 2) (c 1.0)) (* a b 2))
 194     (let ((a 3) (b 2) (c 1.0)) (* 1 a b c))
 195     (let ((a 3) (b 2) (c 1.0)) (* a b c 0))
 196     (let ((a 3) (b 2) (c 1.0)) (* a b c 1))
 197     (let ((a 3) (b 2) (c 1.0)) (* a b c -1))
 198
 199     (let ((a 3) (b 2) (c 1.0)) (/))
 200     (let ((a 3) (b 2) (c 1.0)) (/ 2))
 201     (let ((a 3) (b 2) (c 1.0)) (/ 2 0))
 202     (let ((a 3) (b 2) (c 1.0)) (/ 2 0.0))
 203     (let ((a 3) (b 2) (c 1.0)) (/ 2.0))
 204     (let ((a 3) (b 2) (c 1.0)) (/ 2.0 0))
 205     (let ((a 3) (b 2) (c 1.0)) (/ 2.0 0.0))
 206     (let ((a 3) (b 2) (c 1.0)) (/ 0 2))
 207     (let ((a 3) (b 2) (c 1.0)) (/ 0 2.0))
 208     (let ((a 3) (b 2) (c 1.0)) (/ 0.0 2))
 209     (let ((a 3) (b 2) (c 1.0)) (/ 0.0 2.0))
 210     (let ((a 3) (b 2) (c 1.0)) (/ a))
 211     (let ((a 3) (b 2) (c 1.0)) (/ a 0))
 212     (let ((a 3) (b 2) (c 1.0)) (/ a 0.0))
 213     (let ((a 3) (b 2) (c 1.0)) (/ 0 a))
 214     (let ((a 3) (b 2) (c 1.0)) (/ 0.0 a))
 215     (let ((a 3) (b 2) (c 1.0)) (/ c 0))
 216     (let ((a 3) (b 2) (c 1.0)) (/ c 0.0))
 217     (let ((a 3) (b 2) (c 1.0)) (/ 0 c))
 218     (let ((a 3) (b 2) (c 1.0)) (/ 0.0 c))
 219     (let ((a 3) (b 2) (c 1.0)) (/ a b 0 c 0))
 220     (let ((a 3) (b 2) (c 1.0)) (/ 0 a))
 221     (let ((a 3) (b 2) (c 1.0)) (/ 0 a b))
 222     (let ((a 3) (b 2) (c 1.0)) (/ 0 a b c))
 223     (let ((a 3) (b 2) (c 1.0)) (/ 1 2 3))
 224     (let ((a 3) (b 2) (c 1.0)) (/ 3.0 2.0 1))
 225     (let ((a 3) (b 2) (c 1.0)) (/ 3.0 2.0 1 4))
 226     (let ((a 3) (b 2) (c 1.0)) (/ a 1))
 227     (let ((a 3) (b 2) (c 1.0)) (/ a -1))
 228     (let ((a 3) (b 2) (c 1.0)) (/ 1 a))
 229     (let ((a 3) (b 2) (c 1.0)) (/ -1 a))
 230     (let ((a 3) (b 2) (c 1.0)) (/ c 1))
 231     (let ((a 3) (b 2) (c 1.0)) (/ c -1))
 232     (let ((a 3) (b 2) (c 1.0)) (/ 1 c))
 233     (let ((a 3) (b 2) (c 1.0)) (/ -1 c))
 234     (let ((a 3) (b 2) (c 1.0)) (/ a b 0))
 235     (let ((a 3) (b 2) (c 1.0)) (/ a b 1))
 236     (let ((a 3) (b 2) (c 1.0)) (/ a b -1))
 237     (let ((a 3) (b 2) (c 1.0)) (/ a b 2))
 238     (let ((a 3) (b 2) (c 1.0)) (/ 1 a b c))
 239     (let ((a 3) (b 2) (c 1.0)) (/ a b c 0))
 240     (let ((a 3) (b 2) (c 1.0)) (/ a b c 1))
 241     (let ((a 3) (b 2) (c 1.0)) (/ a b c -1)))
 242   "List of expression for test.
 243 Each element will be executed by interpreter and with
 244 bytecompiled code, and their results are compared.")
 245
 246
 247 (defun bytecomp-testsuite-run ()
 248   "Run bytecomp test suite."
 249   (interactive)
 250   (with-output-to-temp-buffer "*bytecomp test*"
 251     (byte-opt-testsuite--run-arith)
 252     (message "All byte-opt tests finished successfully.")))
 253
 254
 255 (defun byte-opt-testsuite--run-arith (&optional arg)
 256   "Unit test for byte-opt arithmetic operations.
 257 Subtests signal errors if something goes wrong."
 258   (interactive "P")
 259   (let ((print-escape-nonascii t)
 260         (print-escape-newlines t)
 261         (print-quoted t)
 262         v0 v1
 263         indent-tabs-mode
 264         (patterns byte-opt-testsuite-arith-data))
 265     (mapc
 266      (lambda (pat)
 267        (condition-case nil
 268            (setq v0 (eval pat))
 269          (error (setq v0 nil)))
 270        (condition-case nil
 271            (setq v1 (funcall (byte-compile (list 'lambda nil pat))))
 272          (error (setq v1 nil)))
 273        (princ (format "%s" pat))
 274        (if (equal v0 v1)
 275            (princ (format " --> %s, OK\n" v1))
 276          (princ (format " --> %s, NG\n" v0))
 277          (princ (format " --> %s\n"     v1))
 278          (error "Arithmetic test failed!")))
 279      patterns)))
 280
 281 (provide 'byte-opt-testsuite)
 282