1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
| | ;;; keyboard-tests.el --- Tests for keyboard.c -*- lexical-binding: t -*-
;; Copyright (C) 2017-2021 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 'ert)
(ert-deftest keyboard-unread-command-events ()
"Test `unread-command-events'."
(let ((unread-command-events nil))
(should (equal (progn (push ?\C-a unread-command-events)
(read-event nil nil 1))
?\C-a))
(should (equal (progn (run-with-timer
1 nil
(lambda () (push '(t . ?\C-b) unread-command-events)))
(read-event nil nil 2))
?\C-b))))
(ert-deftest keyboard-lossage-size ()
"Test `lossage-size'."
(let ((min-value 100)
(lossage-orig (lossage-size)))
(dolist (factor (list 1 3 4 5 10 7 3))
(let ((new-lossage (* factor min-value)))
(should (= new-lossage (lossage-size new-lossage)))))
;; Wrong type
(should-error (lossage-size -5))
(should-error (lossage-size "200"))
;; Less that minimum value
(should-error (lossage-size (1- min-value)))
(should (= lossage-orig (lossage-size lossage-orig)))))
(ert-deftest keyboard-tests--echo-keystrokes-bug15332 ()
(let ((msgs '())
(unread-command-events nil)
(redisplay--interactive t)
(echo-keystrokes 2))
(setq unread-command-events '(?\C-u))
(let* ((timer1
(run-with-timer 3 1
(lambda ()
(setq unread-command-events '(?5)))))
(timer2
(run-with-timer 2.5 1
(lambda ()
(push (current-message) msgs)))))
(run-with-timer 5 nil
(lambda ()
(cancel-timer timer1)
(cancel-timer timer2)
(throw 'exit msgs)))
(recursive-edit)
(should (equal msgs '("C-u 55-" "C-u 5-" "C-u-"))))))
(provide 'keyboard-tests)
;;; keyboard-tests.el ends here
|