mirror of
https://git.savannah.gnu.org/git/emacs.git
synced 2024-12-23 10:34:07 +00:00
52 lines
2.1 KiB
EmacsLisp
52 lines
2.1 KiB
EmacsLisp
;;; benchmark-tests.el --- Test suite for benchmark. -*- lexical-binding: t -*-
|
|
|
|
;; Copyright (C) 2017-2018 Free Software Foundation, Inc.
|
|
|
|
;; 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 <https://www.gnu.org/licenses/>.
|
|
|
|
;;; Code:
|
|
|
|
(require 'benchmark)
|
|
(require 'ert)
|
|
|
|
(ert-deftest benchmark-tests ()
|
|
(let (str t-long t-short)
|
|
(should (consp (benchmark-run nil (1+ 0))))
|
|
(should (consp (benchmark-run 1 (1+ 0))))
|
|
(should (stringp (benchmark nil (1+ 0))))
|
|
(should (stringp (benchmark 1 (1+ 0))))
|
|
(should (consp (benchmark-run-compiled nil (1+ 0))))
|
|
(should (consp (benchmark-run-compiled 1 (1+ 0))))
|
|
;; First test is heavier, must need longer time.
|
|
(should (> (car (benchmark-run nil
|
|
(let ((n 100000)) (while (> n 1) (setq n (1- n))))))
|
|
(car (benchmark-run nil (1+ 0)))))
|
|
(should (> (car (benchmark-run nil
|
|
(let ((n 100000)) (while (> n 1) (setq n (1- n))))))
|
|
(car (benchmark-run nil (1+ 0)))))
|
|
(should (> (car (benchmark-run-compiled nil
|
|
(let ((n 100000)) (while (> n 1) (setq n (1- n))))))
|
|
(car (benchmark-run-compiled nil (1+ 0)))))
|
|
(setq str (benchmark nil '(let ((n 100000)) (while (> n 1) (setq n (1- n))))))
|
|
(string-match "Elapsed time: \\([0-9.]+\\)" str)
|
|
(setq t-long (string-to-number (match-string 1 str)))
|
|
(setq str (benchmark nil '(1+ 0)))
|
|
(string-match "Elapsed time: \\([0-9.]+\\)" str)
|
|
(setq t-short (string-to-number (match-string 1 str)))
|
|
(should (> t-long t-short))))
|
|
|
|
;;; benchmark-tests.el ends here.
|