dcd76bd48d
836be7a112; * etc/refcards/ru-refcard.tex: Update Copyright year.86cbc6ee4a* lisp/net/tramp-sh.el: Adapt copyright yearebe8772f65; Minor fixes related to copyright years23c1ee6989; * test/manual/etags/ETAGS.good_N: Adjust to copyright ye...8d3fc7ec89* src/xfaces.c (face_for_font): Make 'hash' be uintptr_t.19dcb237b5; Add 2022 to copyright years. # Conflicts: # etc/NEWS # etc/refcards/ru-refcard.tex # lib/cdefs.h # lisp/erc/erc-dcc.el # lisp/erc/erc-imenu.el # lisp/erc/erc-replace.el # lisp/image-dired.el # lisp/progmodes/xref.el # m4/alloca.m4 # m4/byteswap.m4 # m4/errno_h.m4 # m4/getopt.m4 # m4/gnulib-common.m4 # m4/inttypes.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/sys_socket_h.m4
68 lines
2.4 KiB
EmacsLisp
68 lines
2.4 KiB
EmacsLisp
;;; timer-tests.el --- tests for timers -*- lexical-binding:t -*-
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;; Copyright (C) 2013-2022 Free Software Foundation, Inc.
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;; This file is part of GNU Emacs.
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;; GNU Emacs is free software: you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Emacs is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU Emacs. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(ert-deftest timer-tests-sit-for ()
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(let ((timer-ran nil)
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;; Want sit-for behavior when interactive
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(noninteractive nil))
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(run-at-time '(0 0 0 0)
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nil
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(lambda () (setq timer-ran t)))
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;; The test assumes run-at-time didn't take the liberty of firing
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;; the timer, so assert the test's assumption
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(should (not timer-ran))
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(sit-for 0 t)
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(should timer-ran)))
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(ert-deftest timer-tests-debug-timer-check ()
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;; This function exists only if --enable-checking.
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(skip-unless (fboundp 'debug-timer-check))
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(when (fboundp 'debug-timer-check) ; silence byte-compiler
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(should (debug-timer-check))))
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(ert-deftest timer-test-multiple-of-time ()
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(should (time-equal-p
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(timer-next-integral-multiple-of-time '(0 0 0 1) (1+ (ash 1 53)))
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(list (ash 1 (- 53 16)) 1))))
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(ert-deftest timer-next-integral-multiple-of-time-2 ()
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"Test bug#33071."
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(let* ((tc (current-time))
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(delta-ticks 1000)
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(hz 128000)
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(tce (time-convert tc hz))
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(tc+delta (time-add tce (cons delta-ticks hz)))
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(tc+deltae (time-convert tc+delta hz))
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(tc+delta-ticks (car tc+deltae))
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(tc-nexte (cons (- tc+delta-ticks (% tc+delta-ticks delta-ticks)) hz))
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(nt (timer-next-integral-multiple-of-time
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tc (/ (float delta-ticks) hz)))
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(nte (time-convert nt hz)))
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(should (equal tc-nexte nte))))
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(ert-deftest timer-next-integral-multiple-of-time-3 ()
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"Test bug#33071."
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(let ((nt (timer-next-integral-multiple-of-time '(32770 . 65539) 0.5)))
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(should (time-equal-p 1 nt))))
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;;; timer-tests.el ends here
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