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emacs / test / bytecomp-testsuite.el

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;;; bytecomp-testsuite.el

;; Copyright (C) 2008, 2009, 2010, 2011  Free Software Foundation, Inc.

;; Author:         Shigeru Fukaya <shigeru.fukaya@gmail.com>
;; Created:        November 2008
;; Keywords:       internal
;; Human-Keywords: internal

;; This file is part of GNU Emacs.

;; GNU Emacs is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.

;; GNU Emacs is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;; GNU General Public License for more details.

;; You should have received a copy of the GNU General Public License
;; along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.

;;; Commentary:

;;; Code:
(defconst byte-opt-testsuite-arith-data
  '(
    ;; some functional tests
    (let ((a most-positive-fixnum) (b 1) (c 1.0))  (+ a b c))
    (let ((a most-positive-fixnum) (b -2) (c 1.0)) (- a b c))
    (let ((a most-positive-fixnum) (b 2) (c 1.0))  (* a b c))
    (let ((a 3) (b 2) (c 1.0))                     (/ a b c))
    (let ((a (+ 1 (expt 2 -64))) (b (expt 2 -65))) (+ a -1 b))
    (let ((a (+ 1 (expt 2 -64))) (b (expt 2 -65))) (- a 1 (- b)))
    (let ((a (expt 2 -1074)) (b 0.125))		   (* a 8 b))
    (let ((a 1.0))				   (* a 0))
    (let ((a 1.0))				   (* a 2.0 0))
    (let ((a 1.0))				   (/ 0 a))
    (let ((a 1.0))				   (/ 3 a 2))
    (let ((a most-positive-fixnum) (b 2.0))	   (* a 2 b))
    (let ((a 3) (b 2))				   (/ a b 1.0))
    (/ 3 -1)
    (+ 4 3 2 1)
    (+ 4 3 2.0 1)
    (- 4 3 2 1)				; not new, for reference
    (- 4 3 2.0 1)			; not new, for reference
    (* 4 3 2 1)
    (* 4 3 2.0 1)
    (/ 4 3 2 1)
    (/ 4 3 2.0 1)
    (let ((a 3) (b 2))				   (+ a b 1))
    (let ((a 3) (b 2))				   (+ a b -1))
    (let ((a 3) (b 2))				   (- a b 1))
    (let ((a 3) (b 2))				   (- a b -1))
    (let ((a 3) (b 2))				   (+ a b a 1))
    (let ((a 3) (b 2))				   (+ a b a -1))
    (let ((a 3) (b 2))				   (- a b a 1))
    (let ((a 3) (b 2))				   (- a b a -1))
    (let ((a 3) (b 2))				   (* a b -1))
    (let ((a 3) (b 2))				   (* a -1))
    (let ((a 3) (b 2))				   (/ a b 1))
    (let ((a 3) (b 2))				   (/ (+ a b) 1))

    ;; coverage test
    (let ((a 3) (b 2) (c 1.0)) (+))
    (let ((a 3) (b 2) (c 1.0)) (+ 2))
    (let ((a 3) (b 2) (c 1.0)) (+ 2 0))
    (let ((a 3) (b 2) (c 1.0)) (+ 2 0.0))
    (let ((a 3) (b 2) (c 1.0)) (+ 2.0))
    (let ((a 3) (b 2) (c 1.0)) (+ 2.0 0))
    (let ((a 3) (b 2) (c 1.0)) (+ 2.0 0.0))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 2))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (+ 0.0 2))
    (let ((a 3) (b 2) (c 1.0)) (+ 0.0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (+ a))
    (let ((a 3) (b 2) (c 1.0)) (+ a 0))
    (let ((a 3) (b 2) (c 1.0)) (+ a 0.0))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 a))
    (let ((a 3) (b 2) (c 1.0)) (+ 0.0 a))
    (let ((a 3) (b 2) (c 1.0)) (+ c 0))
    (let ((a 3) (b 2) (c 1.0)) (+ c 0.0))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 c))
    (let ((a 3) (b 2) (c 1.0)) (+ 0.0 c))
    (let ((a 3) (b 2) (c 1.0)) (+ a b 0 c 0))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 a))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 a b))
    (let ((a 3) (b 2) (c 1.0)) (+ 0 a b c))
    (let ((a 3) (b 2) (c 1.0)) (+ 1 2 3))
    (let ((a 3) (b 2) (c 1.0)) (+ 3.0 2.0 1))
    (let ((a 3) (b 2) (c 1.0)) (+ 3.0 2.0 1 4))
    (let ((a 3) (b 2) (c 1.0)) (+ a 1))
    (let ((a 3) (b 2) (c 1.0)) (+ a -1))
    (let ((a 3) (b 2) (c 1.0)) (+ 1 a))
    (let ((a 3) (b 2) (c 1.0)) (+ -1 a))
    (let ((a 3) (b 2) (c 1.0)) (+ c 1))
    (let ((a 3) (b 2) (c 1.0)) (+ c -1))
    (let ((a 3) (b 2) (c 1.0)) (+ 1 c))
    (let ((a 3) (b 2) (c 1.0)) (+ -1 c))
    (let ((a 3) (b 2) (c 1.0)) (+ a b 0))
    (let ((a 3) (b 2) (c 1.0)) (+ a b 1))
    (let ((a 3) (b 2) (c 1.0)) (+ a b -1))
    (let ((a 3) (b 2) (c 1.0)) (+ a b 2))
    (let ((a 3) (b 2) (c 1.0)) (+ 1 a b c))
    (let ((a 3) (b 2) (c 1.0)) (+ a b c 0))
    (let ((a 3) (b 2) (c 1.0)) (+ a b c 1))
    (let ((a 3) (b 2) (c 1.0)) (+ a b c -1))

    (let ((a 3) (b 2) (c 1.0)) (-))
    (let ((a 3) (b 2) (c 1.0)) (- 2))
    (let ((a 3) (b 2) (c 1.0)) (- 2 0))
    (let ((a 3) (b 2) (c 1.0)) (- 2 0.0))
    (let ((a 3) (b 2) (c 1.0)) (- 2.0))
    (let ((a 3) (b 2) (c 1.0)) (- 2.0 0))
    (let ((a 3) (b 2) (c 1.0)) (- 2.0 0.0))
    (let ((a 3) (b 2) (c 1.0)) (- 0 2))
    (let ((a 3) (b 2) (c 1.0)) (- 0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (- 0.0 2))
    (let ((a 3) (b 2) (c 1.0)) (- 0.0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (- a))
    (let ((a 3) (b 2) (c 1.0)) (- a 0))
    (let ((a 3) (b 2) (c 1.0)) (- a 0.0))
    (let ((a 3) (b 2) (c 1.0)) (- 0 a))
    (let ((a 3) (b 2) (c 1.0)) (- 0.0 a))
    (let ((a 3) (b 2) (c 1.0)) (- c 0))
    (let ((a 3) (b 2) (c 1.0)) (- c 0.0))
    (let ((a 3) (b 2) (c 1.0)) (- 0 c))
    (let ((a 3) (b 2) (c 1.0)) (- 0.0 c))
    (let ((a 3) (b 2) (c 1.0)) (- a b 0 c 0))
    (let ((a 3) (b 2) (c 1.0)) (- 0 a))
    (let ((a 3) (b 2) (c 1.0)) (- 0 a b))
    (let ((a 3) (b 2) (c 1.0)) (- 0 a b c))
    (let ((a 3) (b 2) (c 1.0)) (- 1 2 3))
    (let ((a 3) (b 2) (c 1.0)) (- 3.0 2.0 1))
    (let ((a 3) (b 2) (c 1.0)) (- 3.0 2.0 1 4))
    (let ((a 3) (b 2) (c 1.0)) (- a 1))
    (let ((a 3) (b 2) (c 1.0)) (- a -1))
    (let ((a 3) (b 2) (c 1.0)) (- 1 a))
    (let ((a 3) (b 2) (c 1.0)) (- -1 a))
    (let ((a 3) (b 2) (c 1.0)) (- c 1))
    (let ((a 3) (b 2) (c 1.0)) (- c -1))
    (let ((a 3) (b 2) (c 1.0)) (- 1 c))
    (let ((a 3) (b 2) (c 1.0)) (- -1 c))
    (let ((a 3) (b 2) (c 1.0)) (- a b 0))
    (let ((a 3) (b 2) (c 1.0)) (- a b 1))
    (let ((a 3) (b 2) (c 1.0)) (- a b -1))
    (let ((a 3) (b 2) (c 1.0)) (- a b 2))
    (let ((a 3) (b 2) (c 1.0)) (- 1 a b c))
    (let ((a 3) (b 2) (c 1.0)) (- a b c 0))
    (let ((a 3) (b 2) (c 1.0)) (- a b c 1))
    (let ((a 3) (b 2) (c 1.0)) (- a b c -1))

    (let ((a 3) (b 2) (c 1.0)) (*))
    (let ((a 3) (b 2) (c 1.0)) (* 2))
    (let ((a 3) (b 2) (c 1.0)) (* 2 0))
    (let ((a 3) (b 2) (c 1.0)) (* 2 0.0))
    (let ((a 3) (b 2) (c 1.0)) (* 2.0))
    (let ((a 3) (b 2) (c 1.0)) (* 2.0 0))
    (let ((a 3) (b 2) (c 1.0)) (* 2.0 0.0))
    (let ((a 3) (b 2) (c 1.0)) (* 0 2))
    (let ((a 3) (b 2) (c 1.0)) (* 0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (* 0.0 2))
    (let ((a 3) (b 2) (c 1.0)) (* 0.0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (* a))
    (let ((a 3) (b 2) (c 1.0)) (* a 0))
    (let ((a 3) (b 2) (c 1.0)) (* a 0.0))
    (let ((a 3) (b 2) (c 1.0)) (* 0 a))
    (let ((a 3) (b 2) (c 1.0)) (* 0.0 a))
    (let ((a 3) (b 2) (c 1.0)) (* c 0))
    (let ((a 3) (b 2) (c 1.0)) (* c 0.0))
    (let ((a 3) (b 2) (c 1.0)) (* 0 c))
    (let ((a 3) (b 2) (c 1.0)) (* 0.0 c))
    (let ((a 3) (b 2) (c 1.0)) (* a b 0 c 0))
    (let ((a 3) (b 2) (c 1.0)) (* 0 a))
    (let ((a 3) (b 2) (c 1.0)) (* 0 a b))
    (let ((a 3) (b 2) (c 1.0)) (* 0 a b c))
    (let ((a 3) (b 2) (c 1.0)) (* 1 2 3))
    (let ((a 3) (b 2) (c 1.0)) (* 3.0 2.0 1))
    (let ((a 3) (b 2) (c 1.0)) (* 3.0 2.0 1 4))
    (let ((a 3) (b 2) (c 1.0)) (* a 1))
    (let ((a 3) (b 2) (c 1.0)) (* a -1))
    (let ((a 3) (b 2) (c 1.0)) (* 1 a))
    (let ((a 3) (b 2) (c 1.0)) (* -1 a))
    (let ((a 3) (b 2) (c 1.0)) (* c 1))
    (let ((a 3) (b 2) (c 1.0)) (* c -1))
    (let ((a 3) (b 2) (c 1.0)) (* 1 c))
    (let ((a 3) (b 2) (c 1.0)) (* -1 c))
    (let ((a 3) (b 2) (c 1.0)) (* a b 0))
    (let ((a 3) (b 2) (c 1.0)) (* a b 1))
    (let ((a 3) (b 2) (c 1.0)) (* a b -1))
    (let ((a 3) (b 2) (c 1.0)) (* a b 2))
    (let ((a 3) (b 2) (c 1.0)) (* 1 a b c))
    (let ((a 3) (b 2) (c 1.0)) (* a b c 0))
    (let ((a 3) (b 2) (c 1.0)) (* a b c 1))
    (let ((a 3) (b 2) (c 1.0)) (* a b c -1))

    (let ((a 3) (b 2) (c 1.0)) (/))
    (let ((a 3) (b 2) (c 1.0)) (/ 2))
    (let ((a 3) (b 2) (c 1.0)) (/ 2 0))
    (let ((a 3) (b 2) (c 1.0)) (/ 2 0.0))
    (let ((a 3) (b 2) (c 1.0)) (/ 2.0))
    (let ((a 3) (b 2) (c 1.0)) (/ 2.0 0))
    (let ((a 3) (b 2) (c 1.0)) (/ 2.0 0.0))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 2))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (/ 0.0 2))
    (let ((a 3) (b 2) (c 1.0)) (/ 0.0 2.0))
    (let ((a 3) (b 2) (c 1.0)) (/ a))
    (let ((a 3) (b 2) (c 1.0)) (/ a 0))
    (let ((a 3) (b 2) (c 1.0)) (/ a 0.0))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 a))
    (let ((a 3) (b 2) (c 1.0)) (/ 0.0 a))
    (let ((a 3) (b 2) (c 1.0)) (/ c 0))
    (let ((a 3) (b 2) (c 1.0)) (/ c 0.0))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 c))
    (let ((a 3) (b 2) (c 1.0)) (/ 0.0 c))
    (let ((a 3) (b 2) (c 1.0)) (/ a b 0 c 0))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 a))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 a b))
    (let ((a 3) (b 2) (c 1.0)) (/ 0 a b c))
    (let ((a 3) (b 2) (c 1.0)) (/ 1 2 3))
    (let ((a 3) (b 2) (c 1.0)) (/ 3.0 2.0 1))
    (let ((a 3) (b 2) (c 1.0)) (/ 3.0 2.0 1 4))
    (let ((a 3) (b 2) (c 1.0)) (/ a 1))
    (let ((a 3) (b 2) (c 1.0)) (/ a -1))
    (let ((a 3) (b 2) (c 1.0)) (/ 1 a))
    (let ((a 3) (b 2) (c 1.0)) (/ -1 a))
    (let ((a 3) (b 2) (c 1.0)) (/ c 1))
    (let ((a 3) (b 2) (c 1.0)) (/ c -1))
    (let ((a 3) (b 2) (c 1.0)) (/ 1 c))
    (let ((a 3) (b 2) (c 1.0)) (/ -1 c))
    (let ((a 3) (b 2) (c 1.0)) (/ a b 0))
    (let ((a 3) (b 2) (c 1.0)) (/ a b 1))
    (let ((a 3) (b 2) (c 1.0)) (/ a b -1))
    (let ((a 3) (b 2) (c 1.0)) (/ a b 2))
    (let ((a 3) (b 2) (c 1.0)) (/ 1 a b c))
    (let ((a 3) (b 2) (c 1.0)) (/ a b c 0))
    (let ((a 3) (b 2) (c 1.0)) (/ a b c 1))
    (let ((a 3) (b 2) (c 1.0)) (/ a b c -1)))
  "List of expression for test.
Each element will be executed by interpreter and with
bytecompiled code, and their results are compared.")


(defun bytecomp-testsuite-run ()
  "Run bytecomp test suite."
  (interactive)
  (with-output-to-temp-buffer "*bytecomp test*"
    (byte-opt-testsuite--run-arith)
    (message "All byte-opt tests finished successfully.")))


(defun byte-opt-testsuite--run-arith (&optional arg)
  "Unit test for byte-opt arithmetic operations.
Subtests signal errors if something goes wrong."
  (interactive "P")
  (let ((print-escape-nonascii t)
	(print-escape-newlines t)
	(print-quoted t)
	v0 v1
	indent-tabs-mode
	(patterns byte-opt-testsuite-arith-data))
    (mapc
     (lambda (pat)
       (condition-case nil
	   (setq v0 (eval pat))
	 (error (setq v0 nil)))
       (condition-case nil
           (setq v1 (funcall (byte-compile (list 'lambda nil pat))))
	 (error (setq v1 nil)))
       (princ (format "%s" pat))
       (if (equal v0 v1)
	   (princ (format " --> %s, OK\n" v1))
	 (princ (format " --> %s, NG\n" v0))
	 (princ (format " --> %s\n"     v1))
	 (error "Arithmetic test failed!")))
     patterns)))

(provide 'byte-opt-testsuite)

;; arch-tag: 01cb2664-5e7f-4213-ace0-91447d70b7dc