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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
| | ;;; proced-tests.el --- Test suite for proced.el -*- lexical-binding: t -*-
;; Copyright (C) 2022 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)
(require 'proced)
(cl-defmacro proced--within-buffer (format filter &body body)
"Execute BODY within a proced buffer using format FORMAT and filter FILTER."
`(let ((proced-format ,format)
(proced-filter ,filter)
(proced-auto-update-flag nil)
(inhibit-message t))
(proced)
(unwind-protect
(with-current-buffer "*Proced*"
,@body)
(kill-buffer "*Proced*"))))
(defun proced--assert-emacs-pid-in-buffer ()
"Fail unless the process ID of the current Emacs process exists in buffer."
(should (string-match-p
(number-to-string (emacs-pid))
(buffer-substring-no-properties (point-min) (point-max)))))
(defun proced--move-to-column (attribute)
"Move to the column under ATTRIBUTE in the current proced buffer."
(move-to-column (string-match attribute proced-header-line)))
(ert-deftest proced-format-test ()
(skip-unless (memq system-type '(gnu/linux gnu/kfreebsd darwin)))
(dolist (format '(short medium long verbose))
(proced--within-buffer
format
'user
(proced--assert-emacs-pid-in-buffer))))
(ert-deftest proced-update-test ()
(skip-unless (memq system-type '(gnu/linux gnu/kfreebsd darwin)))
(proced--within-buffer
'short
'user
(proced-update)
(proced--assert-emacs-pid-in-buffer)))
(ert-deftest proced-revert-test ()
(skip-unless (memq system-type '(gnu/linux gnu/kfreebsd darwin)))
(proced--within-buffer
'short
'user
(proced-revert)
(proced--assert-emacs-pid-in-buffer)))
(ert-deftest proced-color-test ()
(skip-unless (memq system-type '(gnu/linux gnu/kfreebsd darwin)))
(let ((proced-enable-color-flag t))
(proced--within-buffer
'short
'user
(proced--assert-emacs-pid-in-buffer))))
(ert-deftest proced-refine-test ()
(skip-unless (memq system-type '(gnu/linux gnu/kfreebsd darwin)))
(proced--within-buffer
'medium
'user
;; When refining on Args for process A, a process is kept if and only
;; if its args are the same as process A, which more or less guarentees
;; the refinement will remove some processes.
(proced--move-to-column "Args")
(let ((args (buffer-substring-no-properties (point) (line-end-position))))
(proced-refine)
(while (not (eobp))
(proced--move-to-column "Args")
(should (string= args (buffer-substring-no-properties (point) (line-end-position))))
(forward-line)))))
(ert-deftest proced-refine-with-update-test ()
(skip-unless (memq system-type '(gnu/linux gnu/kfreebsd darwin)))
(proced--within-buffer
'medium
'user
(proced--move-to-column "Args")
(let ((args (buffer-substring-no-properties (point) (line-end-position))))
(proced-refine)
(proced-update t)
(while (not (eobp))
(proced--move-to-column "Args")
(should (string= args (buffer-substring-no-properties (point) (line-end-position))))
(forward-line)))))
(provide 'proced-tests)
;;; proced-tests.el ends here
|